Electric Bicycle Thumb Throttle Voltmeter Digital Voltage Display Switch Power and Key Lock for Ebike and Electric Scooters Compatible with Kugoo M4 Easy Install Backlit Screen Precise Battery Readout Upgrade Your Ride

1x Thumb Throttle Voltmeter for E-Bikes and M4 model
✔️ Backlit digital voltage display with power switch and key lock

This compact thumb throttle voltmeter combines a digital voltage readout with a secure power switch for ebikes and electric scooters. It is compatible with 3-pin throttle systems and works well on M4 style setups. Origin: Mainland China. Color: 3-Pin.

✅ 3-pin connector compatibility for M4-style throttles
✅ Digital voltage readout keeps you informed on battery level
✅ Integrated power switch and key lock for added security
✅ Designed for ebikes and electric scooters, easy to install
✅ Backlit display for visibility in low light riding

💡 What is a thumb throttle voltmeter used for on an electric bike? This handy device combines control with battery monitoring to keep you informed while riding. - real-time voltage readout for proactive battery management - simple upgrade for 3-pin throttle systems on ebikes and scooters - fits M4-style throttles for handy compatibility

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