kosta2014

Micro device which make you easier to check with your battery before flight! Features:Used for 2S-6S(7.4V~22.2V)Li-Po BatteryAuto shift the voltage data one unit by one unitProtect reverse connectionLittle current consumeweight: 8gDisplay - 3 digit 7segment LEDMicro device which make you easier to check with your battery before flight!This device is for quick reference before flight, not for ...