ITEM NAME:36V Universal Electric Bicycle Throttle Handle With Led Display Indicator S C3W5 36V Universal Electric Bicycle Throttle Handle With Led Display Indicator S C3W5 Throttle Type: Li-Battery Throttle Grip With LCD Screen And Cut Off ON-OFF Power Key Material: High Quality Rubber & glass & Aluminum Weight:350g Size: universal Throttle Apply to: E bike,electric Scooter,Balance Car,E motocycle ,Electric Bicycle Accessories Type:Throttle Battery Display:YES Voltage:36V Diameter:22mm Color: Black Package Contents: 1 pair electric car throttle handle 2* keys 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 +/- 1-3cm.