Mini Portable BX100 1-8S Lipo Battery Voltage Tester/ Low Voltage Buzzer Alarm/ Battery Voltage Checker with Dual Speakers Color:2 pcs th { font-family: Verdana

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Frequency: 40CH

Remote control: frequency 2

8GHz 5bands 40 channels

50 x protective cover

Mini Portable BX100 1-8S Lipo Battery Voltage Tester/ Low Voltage Buzzer Alarm/ Battery Voltage Checker with Dual Speakers Color:2 pcs th { font-family: Verdana14573 RC car battery Product Details 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