[Bluetooth speaker] This projector light has Bluetooth function, mobile phone call speaker, just search for the bluetooth disco ball light and connect it to your mobile phone, then you can listen to your favorite music through the DJ light. High-quality speakers, enjoy your music. [Night light function and timing function] We have also customized the night light and timing function for our voice-activated bluetooth disco ball light. When you want soft lighting, you can cover our customized white lampshade and instantly turn into a mini cute night light that can help you. Light up the night without glare, and the timing settings are 1 hour, 3 hours, and 5 hours. [9-color party light has 4 working modes] The disco ball has night light mode, color jumping mode, sound activation mode and music playback mode. You can change the mode by setting the remote control, and you can also adjust the volume and the speed of light rotation. The built-in pickup can make the flickering light frequency change continuously with the frequency of the sound, and the light flickers and changes with the beat of the music. [Energy-saving and safe use] The bluetooth disco ball light is charged via USB, and the 5V low voltage consumes less electricity and is safe. The 9-color party light disco ball is easy to install and plug and play. Exclusive 9-bead high-brightness crystal magic disco ball. The disco light adopts ABS+ lampshade at the bottom of high-quality plastic shell. The LED disco ball night light has high brightness characteristics, and 9 colors will bring you colorful visual enjoyment. [Suitable for many scenes] Disco lights are very suitable for children's bedroom/wedding/party/birthday/KTV/disco/stage/holiday karaoke/banquet hall/bar/club and other scenes. Product parameter Battery capacity: 1500mAh Working time: about 3-6 hours (depending on the working mode) Charging time: 4 hours Light color: 9 colors (red, green, blue, yellow, orange, white, purple, green, warm, white) Light mode: 3 kinds (automatic change, light switch, flashing) Operation mode: 3 types (voice control, remote control, timing) Bluetooth version: 5.0 Audio cable length: 1 meter Charging cable length: 1 meter packing list 1*lamp cover 1*Projection lamp 1*remote control 1*micro USB charging cable 1*3.5mm audio cable 1*Instruction manual