High-looking Wireless Bluetooth Speakers With Five Kinds Of Colorful Lights Effects Subwoofer HiFi Sound Outdoor And Indoor High Power Audio Support USB And 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 :5W4Ω Effective distance:10-20m Power input:5V Playback duration: about 4-6 hours Battery capacity: 500mAh（built-in battery） Bluetooth version: 5.0 Water proof grade: 4 Function: With USB interface connection, radio function, Bluetooth 5.0 connection, 5 lighting modes switching, support for Two Interconnected Stereo Product description: 【The combination of and lighting】 The combination of speaker and night light can not listen to smoothly, but also illuminate the night, giving you different enjoyment.Cool lighting allows you to easily enjoy outdoors,who can refuse beautiful 【Portable and long battery life】The Bluetooth speaker is portable and top handles. the built-in 500mAh battery can for long, 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 connection】The new generation Bluetooth 5.0 audio decoder is equipped with chip, fast connection, delay rejection, listening to and mobile phone calls, The speaker reopens the automatic link function, and automatically enters the Bluetooth state when it is power. 【HiFi Acoustic Unit 】Later thousands of tuning calibrations, the international tuner has and full, clear and pleasant treble, excellent sound quality and wonderful immersive experience.360 ° omnidirectional HiFi sound quality,Stereo effect, strong, strong and powerful volume with body, and auditory feast. 【High definition calls and intelligent noise reduction】Built-in high-sensitivity call microphone, which automatically suppresses noise and improves its sensitivity to follow the surrounding environment. It can carry out hands- calls and voice chat. No matter in the meeting room, home, car or outdoors, you can enjoy clear calls with hands. Package Included: 1xBluetooth speaker 1xUSB charging cable 1xInstructions