HON-KWANG PLUG IN CLASS 2 TRANSFORMER. Model No: D75750CEC. Input: 120VAC 60Hz 15W. Output: 7.5VDC 750mA. Efficiency Level: IV. Most of that is Greek to me, but that's exactly what the back of my monitor charger says, verbatim. Hope that helps!
By Cori Panyard on May 12, 2015
The initial battery I had in this unit held a charge for several hours. However, after about 2 years of use, we had to replace the battery. The second battery never held a good charge. And keep in mind this is a special battery, not just regular A batteries, so it can't just be picked up in any store.
By J. Jones on August 7, 2014