Feature:1. 40key infrared remote control, various modes, music button to switch between breathing music mode (suitable for light music, slow rhythm music) and flashing music mode (suitable for DJ, fastrhythm music), DIY button memorizes your favorite mode and plays it all the time, and with lighting, speed, static and dynamic adjustment.2. Builtin voice control sensor for Alexa , realtime acquisition of music signal without delay, so that the light beating with the sound of the music.3. APP mobile phone control, through WIFI connection to achieve mobile phone control, color, mode, brightness and other arbitrary control, to meet your needs for lighting in different scenarios.4. USB power supply, can be used with laptop, computer host, mobile phone charging and other places, convenient and fast.5. Suitable for TV background, computer background, bedroom, living room, TV wall, background wall, and bar, restaurant, KTV, stage and other places.Specification:Condition: 100% Brand NewItem Type: Strip LightsMaterial: Plastic + Electronic ComponentsColor: As shown in the pictureLength: Approx.3meter/9.8ft(2pcs 0.5m/1.6ft+2pcs 1m/3.3ft)(not include light strip wiring)Weight: Approx.142g/5ozApplication: Household lightingVoltage: 5VRemote Control Battery: 1 x CR2025 button battery, 150MAH (included)Remote Control: 40 keysLamp Bead Model: 5050Luminous Color: 5050 highlight full colorNumber of LEDs: 54LED.Package List:1 x Strip Lights1 x Controller1 x USB Data Cable1 x Manual 1 x Remote Control1 x Double-Sided Patch2 x BuckleNote:1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.