Meco 3.7v 1s Lipo Battery Charger With Led For Wfly 7 6ii Transmitter Battery

3.7V 1S Lipo Battery Charger With LED For RC Battery Description: Suitable for RC WFLY 7 6II Transmitter 1S 3.7V Li-po Battery Plug: Futaba Plug Input Voltage: 110V-240V Out put Voltage: About 4.2V Out put Current: 500mA Standard Current: 0.5A Feature: Green light - Standby state Red light - Charging Green light Flashing - Over 4.21V Red light Flashing - Battery error or short circuit When the battery voltage reaches about 4.16V red light will turn to green, until it ups to 4.21V. Package Included: 1x 3.7V 1S Battery Charger