The Hobbywing Multi-Function LCD Program Box is the perfect tool for adjusting your ESC settings on the go, It has a very user friendly interface allowing you to change the parameters of your ESC easily for maximum performance. It is also a voltmeter and can also be used as a LiPo Battery Monitor/Cell Checker too.Features: Large LCD Display Easy Programming of your ESC at the Track Up to 8S LiPo Battery Monitor/Cell Checker Firmware update through PCSpecs:Input Voltage: 4.5 to 12.6VDimensions: 90x51x17mmWeight: 65g

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If you love Radio Control products, then we're just like you.HobbyKing