Operating voltage: DC9V mit current: 55mA mit power: 22dBm mitting distance: 2000m Operating frequency: 433MHz Coding format: EV1527 Battery: 9V Battery Button: 4 Button / 6 Button / 2 Button Please note: This item is for professionals only, non-professionals please do not purchase. This remote control is not copy function, it is just a normal remote control with EV1527 chip. Material: ABS+nylon fiber colour: orange Package Contents: 1 x Wireless Remote Control Only the above package content, other products are not included. Note: Light reflection 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.