Description de chez Thomann : KapegoLED LED Mixit Set USB TV RGB 0.9 m; self-adhesive LED stripe; RGB LED backlight for TVs, monitors, etc.; easy to connect via USB; incl. cable controller (mode button / speed or brightness button / color button); Colour mixing: RGB; Luminous flux: max. 70 lm; Beam angle: 120 °; LED Type: SMD 5050; LED number: 27; Cutting possibility: each 33 mm; Power / power consumption: 5 W / 5.5 W; Input voltage: 5 V DC; Connection: USB; Protection class: IP20; Cable length plug - Stripe: approx. 90 cm; Length: 0.9 m; Width: 10 mm; Height: 3 mm; Weight: 70 g