Note:1. This Led strip is RGB, it replace colors totally reveals one coloration at a time, not RGBIC mixcolor. The Bluetooth controller and WiFi controller need to scan the QR code on the field to obtain the correct app The WiFi controller can work with Alexa /Google Home. The WiFi controller totally paintings with 2 wifi, not 5GHz. Specification:Type: Soft Flexible RGB Led Strip lightsVoltage:AC220VPower Plug: 750w/1500w EU PlugWaterproof: Waterproof(IP67)Beam Angle:180 degreesStrips Size:13mm (Width)*6mm(height)LED Type: SMD 5050LED Quantity: 60leds/meterEmitting Color: RGBThree Control Methods:IR Remote Control or Buletooth Control or Tuya Wifi ControlRemote Controller:24keys(Not encompass battery)Cuttable Every 100CM (approximately forty inches)(At Marked Intervals) Package:Remote Control= Led strip + Remote +Infrared ControllerBluetooth Control= Led strip + Remote + Bluetooth controllerWiFi Control = Led strip + Remote +WiFi controller