4.2V 500mA USB Charger Cable 2.5mm plug

4.2V 500mA USB Charger Cable 2.5x0.5mm plug
Brand: ECHOBBY
Item No.: USB1S5002 (Buy-It-Now)

3.7V/1S LiPO USB Charger Cable
Input: DC5.0V
Output: 4.2V/500mA
Charge Lamp: YES
(Lamp On = Charging / Lamp Off = Full or No battery)
Charging Plug: 2.5*0.5mm
Cable Length: 55cm
Q'TY: 1P
Fit for 3.7V/1S LiPo battery Micro RC Helicopter /Drone /Airplane