Specifications:Input voltage: DC5V 1ASpeaker power: 3W-5WPower by:usb chargingMaterial: ABSBattery capacity:1800mAhLED:1W (3pcs SMD LED)Lumen:100lmLight color: white+colorfulBattery chage time:4houesSpeaker ran time:10hoursLED run time:6 hoursSpeaker /led together run time:3.5hoursbluetooth distance: 10m Wterproof range:IPX4Product size: 85*95*135mmButton functions:Button A:Press two seconds to turn speaker on or off,after turning on,bluetooth indicator light will flash,then stop flashing when connection is activated.mood light will flash slowly music is playing.Press again to synchronize mood light to musicpress again to turn off color changing mode.Button B:Press to play,press again to pause musicButton C:Press and hold to decrease volumeGently touch to go to previous song.Button D:Press and hold to increase volumeGently touch to go to next songButton E:Press to turn led light onPress again to adjust intensityHold button 1.5 seconds to turn off at any mode.Features: It can be used as a stage lamp, a loudspeaker, an atmosphere lamp, a emergency light.3 level brightness can be choosed,you can select the brightness you need.Can connect wirelessly to speaker with any bluetooth music player or phone.With build-in high capacity rechargeable battery, it can be used as a power bank to charge your phone.With a metal handle, it can be hung up or carried by hand, applied to outdoor camping.Creating an amazing strobe disco effect in any room, ideal for party, disco, bar, club, stage an