AUTOMATIC RECOGNITION: Real-time digital LED voltage display, intuitive and convenient, can help you accurately assess the remaining power and driving distance, you can drive better
NO BATTERY CONFINE: No matter Lead-acid batteries, lithium batteries, water batteries, dry batteries,the handlebar control switch suitable for most kinds of electric motorcycles and bikes.
UNIVERSAL USE: Regardless of the type of electric bikes (12V to 99V universal), it can be automatically identified and displayed in real time.You can accurately judge the remaining electricity, driving distance.
CHECK THE BATTERY: By checking the voltage, you can accurately judge whether the lithium battery is damaged, which is economical and practical. Easy-to-install design saves you time
SATISFACTION GUARANTEE: All our product offer return policy or money back guarantee, if you have any problem about your purchase, pls communicate with us by Email, we are always here to make everything right for you