Specifications:
Colour: Blue LED / Red LED / Green LED
Material: Plastic Length: 2 M Work Voltage: DC 12~99 V Without Handle Fit for 22mm diameter Handlebar Thumb throttle with BLUE/RED/GREEN color LCD display & power switch.
Features:1: Suitable for all of Lithium battery, Li Fe Po 4 battery & Lead acid battery & water battery & dry battery 2: Battery 12V-84V automatically Identify, Throttle DC 0.8-4.2V3: Digital voltage display, intuitive & accurate judgment of remaining capacity, mileage.4: Can indicate vehicle error according to voltage Green is for throttle hall signal, red wire is for throttle +5v, black is negative wire; please connect according to controller function wire, You can not just match same color wire, if wrong connected that will damage your controller & throttle.4 wires: yellow is for voltage display wire, connect with electric bike power positive.5 wires: blue wire connect with controller power lock output wire, yellow wire connected with controller electric switch input wire power positive, 6 wires ; yellow connected with power positive, blue wire & white is is function wire (can work as reverse switch, horn switch, cruise switch, power lock & so on)7 wires: yellow connected with power positive, blue is share wire, middle gear for 3 gears, white is high gear, brown is low gear. The above is common wiring way, if need made to order please connect with salesperson. Battery common sense: For this display Battery is measured by voltage. this throttle can work