Product description Which app should I use? Life,Tuya or (APP in play is under updating) ----Recommend Life I Can't connect to internet? 1, Check if the Wifi is 2.4G, only support 2.4G WiFi 2,Make sure the app has the right to use . 3,Check if the lamp is in pairing mode. The backlight is pale blue and . If not, please replug the lamp 3 times. Then try it in-app How to connect to Assistant? Open Assistant APP->set up a device->work with ->Search for the name corresponding to the app (example, "SmartLife") and click the name ->click 'Link' You can enter the account and password of the app to complete the authorization. How To connect to Alexa? Open the Alexa App-> click "" ->Click "Skills & " -> search the skill name life-> Click the SmartLife skill to enter the skill details page (ENABLE TO USE)->"Agree and link"->return to Alexa App.5. Click "CLOSE" -> click "DISCOVER DEVICES" Can I use control it? Click "Add to " the bottom right corner of the "Scene" page(make sure you have created a one-touch)-> the "Add to " page, you can set custom phrase for to your "Tap-to-Run"(Only for iOS system over12.0) Provide 16 million colors for you to diy the atmosphere you want. Built-in 30+ scenes, you can choose the lighting effect that suits you, such as focus, party, rainbow,cozy,sunset .Turn the music mode or mode, the light will sync with it and bring you an immersive experience. Compared to other lights that only have front lamps, screen lamp has brilliant backlight to reduce and of the dark surroundings around the eyes,offer the level of lighting comfort when reading,gaming or working. Caution: 1 Check if the Wifi is 2.4G, it can only support 2.4G WiFi 2. Turn the of your Phone. make sure the app has the right to use . 3. Check if the lamp is in pairing mode. The backlight is pale blue and . If not, please replug the lamp 3 times. Then try it in-app Touch Touch Contorl - There are two touch switches the of light. One is for front light, and the other is to control backlit. No-Slip Pad clamp design makes it the computer screen without taking up any valuable space. What You Will Get? 1 x Light Bar 1 x Adjustbale Clamp 1 x (4.92ft) 1 x Guide It' choice to give it to your family and as a . From the brand Create high-quality comfortable lighting Our team, with over 20 of specialized experience in lighting development and production, We that we can design and produce high-quality and valuable lighting for consumers.