1. Made of high quality ABS material, which makes it , wear and has a long service life. 2. The operation is simple, and it can work well without complicated settings, with good mission and perfect response to commands. 3. The maximum remote control distance can reach about 10m / 32.8ft, with good mission and perfect response to commands. 4. Suitable for YAS209 YAS109, don' worry about losing or damaging the remote control. 5. Dedicated to replacement, it covers all the functions of the old remote control and can perfectly replace the lost or damaged remote control. Use:Speaker Item Type: Remote Control Maximum Remote Control Distance: . 10m / 32.8ft Battery Type: CR2023 (Batteries are Not Included) color:Black Material:ABS Package Contents: 1 x Remote Control Only the above package content, other products are not included. Note: Light 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.