Feature: High quality products. Easy to install and to use. Great quality and great Fitment. Correct Connector No cutting or splicing. Give a and more sophisiticated look for your car type: Universal 1 Switch Working voltage: 100V-240V~, 50Hz/60Hz Operating current: 10A Max (purely resistive load) Wiring : zero live wire Load type: incandescent lamp 500W/channel, LED lamp 120W/channel, energy-saving lamp 200W/channel Usage environment: temperature 0~40, relative humidity less than 95% Wireless standard: Wi-Fi IEEE802.11 b/g 2.4GHz Security mechanism: WPA-/WPA2- APP platform: Tuya Smart Smart Life Wireless standard: Zigbee 2.4GHz size: 86mm x 86mm x 40mm Material: PC colour: White Package Contents: 1 x Smart Switch 1 x English instructions 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.