Description/Features: Instructions for use: Install remote control into CR2032 battery and align it with air conditioner. and hold power button for 5 seconds, and air conditioner beep. After powering on, release button immediately to successfully add. With this you have a remote control, bringing greater convenience to your life. Perfectly meets all your need at any time. material: made of environmental protection plastic shell materials,can use long time with great touch. Compact design: Easy to carry around,fits perfectly in pockets or case or your carrying bag. It has been designed to remotely control and models of air conditioners, complete functions, 8-10m long transmission distance, easy setting. Specifications: Distance: 8-10m long transmission distance. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect use Color: Black Material: plastic Package Contents: 10 x Air Conditioner Remote Control Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.