Product Name: Universal IR Remote Control Charging Model: Tpey-C Operating Temperature: -10°C-50°C Current/Voltage: 5V-1A Wireless Protocol: Wi-Fi IEEE 802.11b/g 2.4GHz Operating Humidity: ≤85% RH Infrared Direction: 180° Infrared Frequency: 38kHz Control Range: 35m in open air Network management:Remote App Configuration Hub IR is a universal remote control that imitates the signal emitted by traditional infrared remote control through infrared technology, and finally realizes intelligent control of traditional equipment. It can realize APP control, remote control and timing switch for all kinds of non-smart electrical appliances. Through cloud , the universal remote can become part of a smart scene, providing the necessary triggering conditions for home automation. Color: Black Material: plastic Package Contents: 1 * 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.