Product Function: Third Gear Switch Installation size: can handle 23mm large diameter handlebars, standard handlebars are 22mm, width 25mm * 35mm height Switch line length: 50cm Wiring method: blue is positive for the battery, brown is negative, black (controlled) is positive 100% brand new and high quality Product Name: Waterproof Third Gear Switch Product voltage: 12V Product current: 16A Product weight: 0.2kg Product load power: 192W * 2 color: black Material: aluminum alloy size: 60 * 32 * 70mm Package Contents: 1 * Handle Switch Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.