3 Year Portable Electronic Accident Protection Planfrom Asurion, LLC
- No deductibles or added costs. Parts, labor and shipping included.
- Drops, spills and cracked screens covered from day one. Other breakdowns covered after the manufacturer's warranty expires.
- Includes 24/7 tech support - setup, connectivity issues, troubleshooting and much more.
- File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
- Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.
Wireless Earbuds, [Upgraded] Boltune Bluetooth 5.0 Built-in Mic CVC 8.0 Bluetooth Earbuds, Stereo Sound Deep Bass, IPX8 Waterproof Touch Control in-Ear Headphones Single/Twin Mode for Sport
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- True Wireless & Synchronizes: Boltune wireless earbuds adopts with the most advanced Bluetooth 5.0 technology, as stable as wired, which not only enhances the connection stability of binaural calls, but also reduces the signal transmission delay. The range is up to 50ft away. Now you can get real synchronized audiovisual enjoyment when watching movies or playing games, and even take them to walk around the room at will!
- Single/Twin Mode: The updated version of Bluetooth earbuds brings you the best listening experience. One step and instant pairing, auto reconnection, improved connection stability and improved battery performance. Not only can you use either wireless earbuds at a time for calls or music to let ambient sounds in, but also you can use two headphones to achieve stereo sound quality.
- High-fidelity premium stereo sound: Combines graphene diaphragms with high fidelity dynamic drivers, the bluetooth earbuds provides you with the most realistic, clear sound, and powerful bass performance, making you feel as if you were at an idol concert site. Combined its CVC 8. 0 noise reduction functionality, you’ll experience a whole new world of crystal-clear phone calls.
- IPX8 Waterproof: Constructed with a nano-coating, professionally protects the internal structure of earbuds from the erosion of water and sweat, effectively extending the service life. After thousands of tests, after soaking in sweat for more than 10 hours, it still can hold on. The ideal wireless earbuds for GYM, running, and exercise.
- All day non-stop listening: One full charge will deliver 6 hours listening time of hundreds of songs. The portable compact charging case will provide an additional 30 hours with multiple charges. USB-C fast charging technology enables 2 hours of listening from just 20 minutes of charge. Charging case features LED lighting to indicate battery life as well as magnetic attraction for easy earbud placement.
- Comfort Fit & Easy Touch Controls: Special ergonomic design and only 0.2 Oz make the wireless earbuds sit comfortably and stable in your ears. The high quality touch control function makes you can simply tap to control, play, pause, or answer a phone call.
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From the manufacturer
Boltune--Boost Your Tunes
Boltune is a young global consumer electronics brand mainly engaged in superior-quality Bluetooth audio products. We strive to bring premium audio items that feature good quality, extra comfort, and maximum functions to our customers worldwide, fill their life with incredible sound.
Eliminate Complicated Setups
Utilizing Bluetooth 5.0 technology for ultimate control of your listening. Pick up either of the earbuds to automatically pair a rock solid, quick, and hassle-free connection to your device.
- Role switching feature
- Graphene diaphragms with high fidelity dynamic drivers
- IPX8 waterproof
- Total 36hrs playtime
- Bluetooth 5.0 chip
- Max. 65ft transmission distance
- USB-C charging case
- Touch Control
Pair to your phone in a second
Bluetooth 5.0 and Hall Switching, Boltune TWS earbuds instantly pair with your phone once the charging case is open.
True stereo sound is in your ear
Graphene diaphragms with high fidelity dynamic drivers provide you deep bass and immersive sound.
Comfort fit and lightweight design
No matter how long you listen, special ergonomic design and only 0.2 oz make it sit comfortably in your ears.
Smart touch control
Enter to your music world with just a tap-– all without taking out your phone.
No need to worry about sweat and rain,you can take them to anywhere. The ideal wireless earbuds for GYM, running, and exercise.
USB-C quick charge
USB-C fast charging technology allows you to quickly charge and start using the wireless headphones in a short time. The transfer speed is up to 10 gbps.
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|Shipping||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details|
|Sold By||YMTech||YMTech||Boltune-US||Hibeau||E&C Store||S E-L|
|Fit Type||In-Ear||In-Ear, True Wireless Earbuds, Active Noise Cancellation, Enhanced Deep Bass, 4 Mics for Clearer calls, Touch Control, IPX8 Waterproof||In-Ear, TWS, CVC 8.0 Noise Reduction for Clearer calls, USB-C Quick Charge, in-Ear Detection||In-Ear||—||In-Ear|
|Item Dimensions||2.56 x 0.04 x 2.09 inches||2.76 x 1.22 x 1.18 inches||2.95 x 1.54 x 1.14 inches||1.04 x 0.99 x 0.66 inches||2.50 x 1.45 x 1.00 inches||2.76 x 1.50 x 1.22 inches|
|Item Weight||0.18 ounces||1.40 ounces||1.80 ounces||0.07 ounces||0.18 ounces||2.60 ounces|
|Special Features||Touch Control, Graphene Driver with Deep Bass, IPX8 waterproof, USB-C Quick charge, Light weight, Single/Twin mode, Android and Iphone, Sports and exercise, CVC 8.0 noise cancellation||True Wireless Earbuds, Active Noise Cancellation, Enhanced Deep Bass, 4 Mics for Clearer calls, Touch Control, IPX8 Waterproof, Customizable Fit, USB-C Quick Charge, 24Hr Listening Time, Noise Cancellation, Microphone Feature, Sports & Exercise, Tangle-Free Cord, Volume-Control, Water Resistant, Lightweight, Android Phone Control||aptX, cVc 8.0 noise cancelling, Water Resistant, Microphone Feature, iOS Phone Control, Volume-Control, Lightweight, Noise Isolation||IPX8 Waterproof, Wireless Charging Case / Music & Calls Microphone||Wireless Charging, USB-C Quick Charge, Touch Control, IPX8 Waterproof, 8H Playtime Per Charge, Qualcomm Chip, apt-X Lossless Audio, Deep Bass Effect, cVc 8.0 Noise Cancellation, Ultra-lightweight, Security-Fit, Compatible with IOS&Android||1.Bluetooth 5.0; 2.Ear-fin design for comfort and secure-fit;3. Mono mode with either Left-earbud or Right-earbud;, 4.IPX8 Sweatproof; 5.Compact charging case with type C charging port;6.Built-in Microphones|
Why chose Boltune wireless earbuds BT-BH021?
1. Adopts with the most advanced Bluetooth 5.0 technology, Boltune wireless earbuds not only enhances the connection stability of binaural calls, but also reduces the signal transmission delay, effectively reduces the "time difference" between audio and video, the truly synchronizes. The range is up to 50ft away. You don't need any skill, the wireless earbuds will automatically connect to your phone immediately when open the charging case after connecting for the first time.
2. Combines special graphene diaphragms with high fidelity dynamic drivers for fine-tuned, low distortion sound with high sensitivity, at a wider frequency range. So you can feel the more realistic music. Crystal clarity and Deep, resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center.
3. Special ergonomic design and only 0.2 Oz make the wireless earbuds sit comfortably and stable in your ears. After testing thousands of ears, the most suitable structure is selected so that everyone can experience excellent comfort.
Bluetooth Version: BT5 0
Transmission Distance: 65ft max
Playtime: 6hrs + 30hrs
Waterproof Rating: IPX8
Audio Code: AAC SBC
Charging Case Capacity: 500mAh
Charging Port : USB-C
What’s in the Box :
1 x Boltune TWS Earbuds (Model BT-BH021)
6 x Ear Tips (Two are equipped on the earbuds)
1 x Charging Case
1 x USB-C Charging Cable
1 x User Guide
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Pricing: One of the greatest 'features' about the Boltune earbuds is their amazing price difference- $37.99 compared to my $129.99 Samsung earbuds! For great quality headset, you can't beat the price.
Sound Quality: In this department, the Boltunes do no disappoint. Bass booms, sound is clear, and volume can get pretty loud-a definite plus for me. Even phone calls are nice and clear.
Style/Look: I snapped pictures of my Samsung earbuds next to my Boltunes to compare the design. The case is about 2x2 inches, jet black, and comfortably sits in my pocket without being bulky. The earbud itself is pretty much the same size as my Samsung earbuds, which is PERFECT. As far as fitting IN my ear, nice and snug. even on a jog they maintain their position in my ears.
Battery Life: This was hard to determine since i instinctively charge my earbuds, but so far the battery life on these things are amazing. Even if the battery life was mediocre, the case serves as a charging for the earbuds themselves, so running out of juice isn't an issue.
Functionality: Whether answering/declining calls or navigating through my music playlist, using these earbuds is simple. The Boltune earbuds come with easy to read picture instructions on how to operate them.
Favorite Pros: Again, the Boltunes are very affordable, and I definitely feel like I got my money's worth. Another pro I like is the magnetic feature of the case and earbuds. The earbuds 'snap' in their perspective place, and once placed, can even be turned upside down and not budge! Since the case must be open for Bluetooth pairing, knowing my earbuds are secure is comforting.
Cons: I have no overall complaints about the Boltune earbuds. However, in comparison to the Samsung earbuds, one feature I would've wanted to have is the 'Ambient Sound' feature. This feature allows me to hear surrounding/background noise when both earbuds are in use. However, I keep in mind that I paid less than $40 for these, and they are definitely worth more than that!
Overall: I recommend these earbuds with 5 Stars!
Easy to pair: The pairing with my iPhone is easy and appears to be a one-time operation. As long as the first pairing is completed, once you open the charging box, they can immediately pair with the phone.
Battery life: As they describe, for me, a single charge can be used for about 6 hours. I usually use them at work and don’t need to worry about forgetting to charge the night before because they charge really fast (with the usb-c fast charging)
Comfort fit: After five hours of continuous use, my ears do not feel any uncomforting, and I can move around without worrying about them falling from my ears. You can do a fair bit of jumping around and shaking your head before these start to come loose. These are great for working out.
The touch control: I like the touch control design very much. I don’t like those airbuds with buttons because when I press the button to control, it often makes my ears feel painful.
Sound quality: I am very happy with the sound quality, sound quality is good, sound insulation is also good. Music and phone are fine. I have been listening to rock and some heavier hip-hop music and the clarity is nice.
So far I have nothing dissatisfied with them. Rather than spend $100 plus to buy airpods, I would definitely recommend these.
First, the earphone box feels good and is very comfortable to hold in your hand. When the earphone box is opened, he will automatically connect to my phone. There is an indicator on the earphone. Through the change of the white, yellow, and red indicators, you can know whether the earphone box still has power.
Second, the battery. After I received the headset, I connected the phone and used it directly. I could listen to the song for about 4 hours, and then put the headset back into the box to charge it, and then continue to use it. It can be used for about three days. Of course, this is not recommended, I just want to try how long the battery can be used).
Third. headset. The design of the headset is also very good. There is a touch switch on it. You can adjust the volume through the headset, pause and play music, and make and receive calls. Both headsets can be used independently, and one of the headsets has no power. After that, the other one can still work normally.
Fourth, the sound quality. Compared with my Beats headphones, his sound quality is also good, and it is enough to meet my listening needs.
By the way, its charging port is not the same as the ordinary one
Top international reviews
The Bluetooth connectivity is extremely quick and the sound quality is amazing.
Doesn’t hurt the ears at all. Holds a good charge and the battery case can charge