HotRc BX 100 1-8S Lipo Battery Voltage Tester/Low Voltage Buzzer Alarm(BLACK)

New HotRc BX100 1-8S Lipo Battery Voltage Tester/ Low Voltage Buzzer Alarm/ Battery Voltage Checker with Dual Speakers This product is suitable for various kinds of RC battery, such as LiPo/Li-ion/Li-Mn/Li-Fe Battery. When the voltage is below the set value, it will buzzer with red LED light, pre-set value 3.3V. Push the key which can change the voltage setting and save. Features: Sharp backlit LCD screen, applicable under poor light condition Compact and extremely portable Suitable for various kinds of RC battery, such as LiPo/Li-ion/Li-Mn/Li-Fe Battery Easy to install Specification: Weight: 14g Dimension: 44 * 32 * 14mm Display: LED Voltage detection precision:±0.01V Unit voltage display range:0.5-4.5V Total voltage display range:0.6-36V 1S test mode voltage range: 3.7-30V Low voltage alarm mode for:2-8S Alarm set value range: OFF-2.7-3.8V