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Sony - C400 Wireless Behind-Neck in Ear Headphone Black (WIC400/B)

4.1 out of 5 stars 2,613 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
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Black
Brand Sony
Color Black
Connectivity Technology Wireless
Model Name WIC400/B
Form Factor In Ear

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Easy Bluetooth connectivity with NFC one-touch
  • Up to 20 hours' of battery life
  • 9mm neodymium drivers for dynamic sound
  • Comfortable behind-the-neck style with cable management
  • Vibration for incoming calls
  • Connectivity Technology: Wireless

This product is available as Renewed.

Sony Wireless Behind-Neck Headset w/Earbuds - Black - WI-C400 (Renewed) $28.95
(510)
Works and looks like new and backed by the Amazon Renewed Guarantee

Frequently bought together

  • Sony - C400 Wireless Behind-Neck in Ear Headphone Black (WIC400/B)
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Sony - C400 Wireless Behind-Neck in Ear Headphone Black (WIC400/B)
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Customer Rating 4.1 out of 5 stars (2613) 4.5 out of 5 stars (1497) 4.3 out of 5 stars (16590) 4.0 out of 5 stars (510) 4.5 out of 5 stars (6543) 4.3 out of 5 stars (2825)
Price To see our price, add this item to your cart. You can always remove it later. Why? $39.99 $58.00 $28.95 $49.88 See price in cart
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details
Sold By Amazon.com AnkerDirect Amazon.com CYBER OUTLET Amazon.com Video & Audio Center - Same Day Shipping
Color Black Black Black Black Beats Black Black
Fit Type In-Ear In-Ear In-Ear In-Ear In-Ear In-Ear
Item Dimensions 6.7 x 1.3 x 8.2 inches 6.89 x 5.37 x 1.26 inches 3.6 x 1.6 x 7.1 inches 4 x 2 x 7 inches 3.15 x 1.26 x 4.8 inches 7 x 6.2 x 0.7 inches
Item Weight 1.23 ounces 1.12 ounces 0.74 ounces 1.28 ounces 1.50 ounces
Special Features wireless Lightweight Lightweight wireless Volume control, Android Phone Control, iOS Phone Control, Sports & Exercise, Water Resistant, Noise Isolation, Microphone Feature Lightweight, Microphone Feature, Volume-Control

Product description

Color:Black

Enjoy high-quality sound, from wireless headphones with colors that complement your personal style. Wireless Bluetooth and NFC in-ear headphones with comfortable neckband, 20 Hour battery and hands-free controls. Frequency Response: 8–22,000 Hz; Volume Sensor: Yes

Product information

Color:Black

Warranty & Support

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User Guide [PDF ]
User Manual [PDF ]

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Customer reviews

4.1 out of 5 stars
4.1 out of 5
2,613 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on December 24, 2017
Color: BlackVerified Purchase
Customer image
4.0 out of 5 stars Ups driver approved
By Ken on December 24, 2017
I love these headphones. I have tried the lg I've tried a bunch at less amounts. I used to use the soundbot 870 which were the best for 20 bucks. Needed a replacement and pow! Here we are. These headphones are exactly what I needed. I'm a ups driver and I'm on the road almost all day. These headphones last idk how long but I get home and they still work. I work 12hrs a day on average and they work after that.

Pro: The clarity is on point with calling while having my doors open on the freeway. The people on the other side can still hear me. There music is loud and when having both was buds in it's loud and clear. I don't usually have both in but one is just enough. California rules ya know. Battery last forever and the buds aren't exaggerated to the point where they fall out every five minutes because of the weight. The buds also have a system in which it prevents you from pulling them out the socket so you don't damage the cable

Con: the headphones are a little short. What I mean is the cable is just 1in short from putting on a sweater and having the ear plugs fit in my ear without issue. When I turn my head they tend to fall out. The headphones don't have somewhere to be magnetized when not in use. So when grabbing boxes sometimes it snags but they seem to be strong and not damage the cable

I scored it a 4 because really.... They are awesome and exactly what I need to last. Thank you for your attention
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87 people found this helpful
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Reviewed in the United States on February 28, 2018
Color: BlackVerified Purchase
42 people found this helpful
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Reviewed in the United States on January 16, 2018
Color: WhiteVerified Purchase
23 people found this helpful
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Reviewed in the United States on February 16, 2018
Color: BlackVerified Purchase
17 people found this helpful
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Reviewed in the United States on August 13, 2018
Color: BlackVerified Purchase
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Reviewed in the United States on November 1, 2017
Color: BlackVerified Purchase
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Reviewed in the United States on January 26, 2018
Color: BlackVerified Purchase
14 people found this helpful
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Top reviews from other countries

Gyalpo pakhrin
1.0 out of 5 stars I recently brought this sony C 400 wireless esrphone, ...
Reviewed in India on May 6, 2018
Color: BlackVerified Purchase
86 people found this helpful
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Soumya
5.0 out of 5 stars Amazing Piece!!
Reviewed in India on March 11, 2018
Color: BlackVerified Purchase
68 people found this helpful
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VVS
4.0 out of 5 stars BRAND IMAGE COSTS MORE
Reviewed in India on April 11, 2018
Color: BlackVerified Purchase
19 people found this helpful
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Baneado por opinar, denigrado del top 10 al 500
1.0 out of 5 stars No es la mejor alternativa, es mejor uno de cable
Reviewed in Mexico on October 8, 2019
Color: BlackVerified Purchase
Customer image
1.0 out of 5 stars No es la mejor alternativa, es mejor uno de cable
Reviewed in Mexico on October 8, 2019
Edito no sirve el micrófono lo he probado en infinidad de dispositivos y para mis juntas y no se escucha nada bien, demasiado ruido y como te queda a la altura del cuello roza con todo y se escucha en el micrófono, de hecho aunque lo despegue de la piel y lo tenga en la mano se escucha mucho ruido, no cancela nada los sonidos no deseados, pésimo, eso sí la calidad de los audífonos es bueno pero lástima porque no me sirve para lo que necesito.

Después de tantas pruebas que hice con este dispositivo, puedo confirmar que si deseas fidelidad y no tener problemas de configuración, mejor compra uno de cable, el que sea bluetooth es un gran problema, empezando por la configuración, compatibilidad y disponibilidad de la pila.

Estos audífonos en especial tienen un gran problema y es que una computadora los detecta como 2 dispositivos diferentes, uno como audífonos y otro como manos libres, si tienes la gran fortuna que lo detecta como audífonos podrás escuchar una gran calidad de sonido, pero si es detectado como manos libres escucharás un sonido de mala calidad y también escucharás ruidos extraños que vienen del microfono, no tiene bloqueo de ruido es por eso que escuchas esos sonidos, si tienes cuello grande el microfono no te quedará muy bien para que se escuche tu voz, te escucharás lejos y también se escuchará el roce de tu cuello en el microfono todo el tiempo.

En el caso de la detección de los audífonos con otros dispositivos como celulares, si tienes la fortuna que te detecta los auriculares podrás escuchar un buen sonido, pero si te detecta manos libres escucharás mucho ruido y en el celular no hay forma de cambiar cuál de los 2 modos deseas. Es por eso que hay mucha gente comentando que tienen una mala calidad de audio siendo que si puedes lograr que se escuchen muy bien pero en celular yo no he encontrado la opción para elegir la modalidad auriculares como lo he realizado en la pc.

También en pc tuve algunos problemas para que sean detectados por algunos receptores bluetooth, no todos son compatibles y menos si tienes más de 2 receptores instalados. Los he probado en windows 10 y son detectados fácilmente pero en windows 7 en ocasiones tenía el problema que no encontraba el driver y buscando en la página de sony no existen drivers para estos audífonos. Aún así logré que sean detectados en windows 7 pero tuve que desinstalar los drivers de uno de los 2 receptores que manejo bluetooth, por eso a mucha gente le puede pasar que no los detecte correctamente.

Como todo dispositivo bluetooth tiene el problema que al emparentarse con un dispositivo se queda guardado sólo ese, si quieres usarlo en otro dispositivo debes emparentarlo y si regresas al anterior ya no lo reconoce, debes volverlo a emparentar, por ejemplo: si lo usas en 2 celulares o en tu pc y celular, sólo guarda el último al que te conectaste.

Con respecto a la duración de la batería puede confirmar que si le dura bastante, yo lo uso para videojuegos pero si he tenido problemas de retraso en el audio, la tecnología bluetooth tiene ese problema a veces es perceptible y a veces no, cuando escuchas música no lo notarás pero en un videojuego donde disparas y escuchas el disparo un segundo después es muy molesto, a pesar de que estoy a un metro del receptor en ocasiones empieza el retraso de audio y no se compone hasta que los apague y vuelva a encender para que vuelvan a sincronizar decentemente aunque siempre detecto un retraso de mínimo medio segundo, en ocasiones ha llegado hasta un retraso de 2 segundos y tengo que reiniciarlos para poder seguir jugando.

Por otro lado nunca tienes un indicativo cuando tiene poca batería, de pronto se apagan cuando se ha agotado y no podrás usarlos hasta que carguen porque no están disponibles mientras los cargas.

En conclusión si deseas fidelidad, confiabilidad y disponibilidad inmediata mejor compra audífonos con cable, el bluetooth es pura mercadotécnia, es muy complicado de usar si no te funciona a la primera y tiene problemas con los objetos que hay entre el emisor y receptor, si una persona de atraviesa notarás que pierdes el audio por un momento, ahora imagina si hay una pared de por medio, no te servirán, también eso de los 10 metros deben ser sin ningún obstáculo y podría confirmar que no soy usables a esa distancia porque empiezas a perder el audio cada 2 segundos, yo sigo prefiriendo de cables y son más baratos.
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9 people found this helpful
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Rocco ruscitti
5.0 out of 5 stars Don't worry, the sound quality is exceptional
Reviewed in Canada on January 17, 2018
Color: BlackVerified Purchase
16 people found this helpful
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