6 PCS BX100 1-8S Lipo Battery Voltage Tester/ Low Voltage Buzzer Alarm/ Battery Voltage Checker with

1. Adopt ABS , effective anti-skid to improve comfort, larger and clearer font2. Small size, big function, low voltage alarm, high precision3. Convenient to carry, small and exquisite: Know the working status of your battery anytime and anywhere, and your battery will not be damaged by overcharging or discharging. When the voltage is lower than the set value, the buzzer will sound and the red LED light will turn on Flashing4. The operation is simple and convenient: insert the electric display into the battery balance charging connector to understand the battery power statusColour:BlackMaterial:ABSSize:44x32x14mmPackage Contents:6 * Battery voltage testerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.