SpeedTek RC Hard Case 1-8S Lipo Battery Voltage Meter With Programmable Buzzer Alarm (White)
 
2 in 1 battery voltage tester / low voltage buzzer for 1-8S lithium battery
 
Features:
-This product is suitable for 1S-8S LiPo Battery. When the voltage is below the set value, it will buzzer with red LED light
-Push the key which can change the voltage setting and save
-To prevent reverse connection error,If the connection is wrong, the LED screen will not be displayed Prevent the battery from getting low, causing the crash
-ABS shell is eco-friendly and durable
-Backlit LCD screen, applicable under poor light condition
-Compact and extremely portable
 
Includes:
1 x SpeedTek RC Hard Case 1-8S Lipo Battery Voltage Meter With Programmable Buzzer Alarm (White)