Specification Brand - Mijia XIAOMI Ecological Chain Products ColorBlackPower input5V 1AWorking temperature 10C 50CInfrared frequency38kHzProduct material - PCWireless connection - Wi Fi IEEE 802 11 b g n 2 4GHz - Product size100 x 100 x 26mm - Net weight133g - Features XIAOMI ...Specification Brand - Mijia XIAOMI Ecological Chain Products ColorBlackPower input5V 1AWorking temperature 10C 50CInfrared frequency38kHzProduct material - PCWireless connection - Wi Fi IEEE 802 11 b g n 2 4GHz - Product size100 x 100 x 26mm - Net weight133g - Features XIAOMI Mijia - Universal Remote Controller This product can be used with XIAOMI Al Speaker XIAOMI AI Speaker Mini through the Xiaoai tongxue voice control Mijia universal remote controllercan be through the mobile phone Mi Home APP remote control or voice control to turn on off appliances Time switch makes life more convenient In Mi Home APP add scene and start time select the remote control mode of mijia universal remote controller it can help you automatically turn off the air conditioner or TV feel the convenience brought by science and technology 360omnidirectional control With 360 omnidirectional infrared emission Angle the remote control is located in the same space without shielding the surrounding appliances Distance control within 10 meters The infrared appliances within the linear distance of 10 meters and 10 meters can be effectively controlled Special material Black infrared projection material can effectively reduce diffuse reflection and improve infrared penetration Package Included 1 xMijiaUniversal Remote Controller