This wireless gateways can connect BT devices, help realize remote control through Tuya app, and provide users with efficient modern life experience. Features: It can connect Wireless Fidelity through gateways to realize remote control on Tuya app. Connect BT device with BT gateways to realize automatic scene application. Through the gateways, remote control of BT devices can be realized with mobile app, freeing hands. With wireless connection indicator light and operation button, it is easy to use and operate. Small and portable, easy to move and place, does not take up too much space. Specifications: Material: plastics Power supplys: 5V Working current: andlt 1A Working temperature: -10 - 55 Working humidity: 10 percent - 90 percent RH (non condensing) Storage temperature: -20 - 60 Storage humidity: 5 percent - 90 percent RH (non condensing) Item size: 60 x 60 x 15mm or 2.4 x 2.4 x 0.6in Item weight: 33g or 1.2ounce Package size: 80 x 80 x 35mm or 3.1 x 3.1 x 1.4in Package weight: 50g or 1.8ounce Packing List: 1 x Gateways 1 x USB Cable(Type-C) 1 x Specifications