【Name】： 4 18650 battery charging box (without battery)
【Color】： black, white
【product interface】： Micro USB interface
【Input Current / Voltage】： DC 2A, DC 5V
【Output current / voltage】：DC1A/2A, DC5V
1. Environmentally friendly ABS material, safe from welding.
2. The LCD screen shows the charging progress, and the built-in flash is more intimate.
3. Support overvoltage protection, overcurrent protection and short circuit protection.
4. Compact and lightweight design, easy to carry. Widely compatible with digital devices such as cell phone cameras.