official battery in black.
Package include : 2pc 3.7v 1000mah battery + 1to3 charger.
For Udi U818S U842 U842-1.
Charging 3 batteries at the same time,Over charge protection, Short circuit protection
With anti-plug prevention
- Charger Description:Input:DC5.0V-0.5-2.7A;Output:DC3.7V-450MA/SET.
- for Udi U842 U842-1 U818S
- Charging 3 batteries at the same time,Over charge protection, Short circuit protection
- light on when charging...light off when charge complete
- package included:2pc 3.7v 1000mah battery + 1to3 charger(black)
- Charger Description:Input:DC5.0V-0.5-2.7A;Output:DC3.7V-450MA/SET.
- for Udi U842 U842-1 U818S
- Charging 3 batteries at the same time,Over charge protection, Short circuit protection
- light on when charging...light off when charge complete
- package included:2pc 3.7v 1000mah battery + 1to3 charger(black)