Product size: 140mm x 150mm x 55mm Power connector TYPE-C Input Voltage DC5V Input Current DC 2A Lamp Bead Quantity (PCS) 24PCs RGB lamp beads + 24PCs warm white lamp beads + 24PCs cool white lamp beads Physical keys 1, host power button: on / off button 2. Upper button: short press to switch between 12 colorful modes, long press to increase the brightness gradually. Lower button: short press W/CW to switch, long press gradually decreases the brightness. 4,Left button: short press to switch to the previous song, long press volume down 5,Right button: short press to switch to song, long press the volume increase 6,Middle button: short press to switch play/pause, long press to turn on/off the external rhythm Rated power 10W type LED color RGBCW (red, green, blue, cool white and warm white) Maximum working power 7.5W Colorful light effect 12 kinds Colour:White Material:abs Package Contents: 1 x ambience light 1 x usb data cable 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.