High-looking Wireless Bluetooth Speakers With Five Kinds Of Colorful Lights Effects Subwoofer HiFi Sound Outdoor And Indoor High Power Audio Support USB And FM Product parameters Product Name: Bluetooth speaker Material: ABS Product color: Blue Product size: 18x10x10cm/7.09x3.94x3.94in Packing size: 18.5x10.5x10.5cm/7.28x4.13x4.13in Gross weight: 320g/0.7lb Output power :5W4 Effective distance:10-20m Power input:5V Playback duration: about 4-6 hours Battery capacity: 500mAhbuilt-in battery Bluetooth version: 5.0 Water proof grade: IPX 4 Function: With USB interface connection, FM radio function, Bluetooth 5.0 connection, 5 lighting modes switching, support for Two Interconnected Stereo Product description: The combination of music and lighting The combination of speaker and night light can not listen to music smoothly, but also illuminate the night, giving you a different artistic enjoyment.Cool lighting allows you to easily enjoy music outdoors,who can refuse beautiful music Portable and long battery lifeThe Bluetooth speaker is portable and top design handles. the built-in 500mAh battery can play for a long time, which is enough for any outdoor activities. It is specially designed for outdoor speakers and portable hanging rope, which is more convenient to carry. Bluetooth chip stable and fast connectionThe new generation Bluetooth 5.0 audio decoder is equipped with smart chip, fast connection, delay rejection, listening to music and mobile phone calls, The speaker reopens the automatic memory link function, and automatically enters the Bluetooth state when it is power on. HiFi Acoustic Unit Later thousands of tuning calibrations, the international tuner has deep and full bass, clear and pleasant treble, excellent sound quality and wonderful immersive experience.360 omnidirectional HiFi sound quality,Stereo effect, strong bass expression, strong and powerful volume transmission with body, and auditory feast. High definition calls and intelligent noise reductionBuilt-in high-sensitivity call microphone, which automatically suppresses noise and improves its sensitivity to follow the surrounding bad environment. It can carry out hands-free calls and voice chat. No matter in the meeting room, home, car or outdoors, you can enjoy clear calls with free hands. Package Included: 1xBluetooth speaker 1xUSB charging cable 1xInstructions