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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!