Universal air conditioner remote control, supporting the vast majority of air conditioner on the market. After the air conditioner is powered on, hold the remote control close to the air conditioner and hold down the middle power button for a long time. After a "beep" sound, the remote control and the air conditioner automatically match successfully. The hot and cold mode keys, wind force and temperature can all be operated with one click. the "Temp+" key and the "Temp-" key simultaneously until the indicator light flashes to restore the factory Settings. Size: 5.8 x 3.4 x 1.1cm Battery: CR2032 3V button battery Color: Black Material: ABS Package Contents: 1 * Universal air conditioner 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.