1 pkg.
Need to know about a device I rcvd in mail. Help please: size of cell phone(not a phone)an adapter plugged in one end. cpcty 3 7v/4400mAh16 28Wh
input 5v=1A
output 5v=2 1A
What is this and use kindly?
If I understand your question correctly, I used this for our APPLE i-Phone 4S. It connects into the Cell phone directly and into the wall block charger that came with the phone.