No 5 Two Dry Batteries Emergency Charging Case

Product information:
Color: white, black
Shell Material: Plastic
Additional features: flashlight with LED
Size: 80*35 * 20mm
Technical parameters:
1. The design is based on two batteries, the most common No. 5/AA battery
2. Built-in protection circuit. When the battery in the charger is exhausted or the lithium battery of the device is full, the charger will automatically disconnect and stop charging!
3. Built-in DC-DC boost circuit, conversion efficiency is 88%~~ 93%
4. Input voltage: 2.0-3.0V
5. Output voltage: 5.0V
6. Output current: 1000MA