Supports all IR devices including air conditioners, , LEDs, Fans, DVD players, etc. Support some Tuya RF devices Voice control Learning function (DIY) Power supply: DC 5V / 1A Power interface: Micro-USB Wi-Fi type: 2.4GHz Wi-Fi standard: IEEE 802.11b/g Wireless range: 45m Working current: 800mA Standby current: 40mA Infrared remote control distance: 8M RF Frequency: 315 Mhz to 433 Mhz Bluetooth version: Bluetooth 5.0 Operating temperature: -10°C - 60°C Operating humidity: 0 - 90%RH (no condensation) Colour:Black Material:ABS Package Contents: 1 x Tuya Smart RF IR 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.