Eco-friendly USB Universal Charger by 1.5V AA Battery
1. Standard USB 2.0 port.
2. With a LED light can be used as a torch in the darkness.
3. Compatible with most digital devices including iPad.
4. Small size and light weight, it’s a good company for travelling.
5. Built-in DC - DC step-up circuit, the conversion efficiency is 88%.
6. The design is based on 2 batteries, the most common 5 / AA batteries.
7. Built-in protection circuit, when battery in the charger run out or equipment lithium
battery is fully charged , the charger will automatically turn off and stop charging.
2pcs AA batteries( NI-MH battery or alkaline batteries or rechargeable battery)