Lantian 1S 3.7V 4.2V 0.4A Android Micro USB Lipo Battery Charger Board Module for FPV RC Drone

Specification:
Item name: Lantian 1S lipo battery charger module
Power voltage: 5V
Power current: 0.4A
Support battery: 3.7/ 4.2V
Size: 20×9×7.2mm
Mounting hole size: 15mm/M2
Weight: 0.7g
Indicator light: red LED light means charging, green LED light means charging finish

Package included:
1x Lantian 1S lipo battery charger module