ITEM NAME:Hand-held Wireless Remote Controller Transmitter with 2.4G RF Technology for Description: Radio transmitter remote controller for electric skateboard longboard Wireless 2.4G remote control transmission to control. (The maximum distance can reach 10 meters) Powerful USB charge built-in 400mAh lithium battery can perform for hours after being charged about 2 hours. Enough to support a long time cruising. Adopting wireless technology, steering and throttle are adjustable speed, turn forward, backward, braking, reverse more function, let you enjoy the skateboard. Suitable for electric skateboard, electric longboard etc Specification: Material: Plastic Battery: Built-in 400MAH Control:PWM Output Width:1-1.5-2 milliseconds Reset: Automatic reset Power Supplies: USB Charge Charging Voltage: 5V Charging Current: 500MA Charging Time: 2 Hours Overcharge Protection: Yes Remote Control: 10m Channel: 2CH Sizeï ¼Å¡100x52x20mm/3.94x2.05x0.79inch. Weight:38g Package Includes: 1 Piece Skateboard Remote Controller Note: Due to the manual measurement, please allow 1-2mm differences in size. SKU: DMO0010537561035132.Reset: Automatic reset. Adopting wireless technology, steering and throttle are adjustable speed, turn forward, backward, braking, reverse more function, let you enjoy the skateboard. Battery: Built-in 400MAH.