Brand: SUPNIUColor: BlackFeatures: Powerful Bass Bluetooth Speakersdouble Bass and double tweetersA21 Bluetooth Speaker is a portable Bluetooth speaker, it have 4 loudspeakers including double Bass, double tweeters and a rear heavy bass guide tube. With this speaker, youll feel as if youre at a live concert, with clear high notes, deep bass and true HD sound.60W Big power blueooth speaker can provide very powerful stereo and amazing bass sound. It will bring you an unprecedented listening experience. Bluetooth speaker with lightsCool flashing LightsThe wireless bluetooth speaker has flashing LED lights, which dance with the music., and the flashing strobe makes music more dynamic and attractive. This cool colorful light can be controlled (you can control the light switch by "double-click the pause button"). You can enjoy the lights for home party, beach, camping or outdoor travel. Multifunctional portable bluetooth speaker Bluetooth 5.0A21 Outdoor Wireless Bluetooth speaker has a powerful 5.0 Bluetooth chip built in, it quickly to connect any devices with bluetooth to get continuous sound in any situation,it works great withSmartPhone. The barrier-free transmission range is up to 100 feet, perfect for outdoor picnic and camping. The 3.5mm audio aux cable is wired to smartphone, MP3, MP4, Computer, PC, TV and other non-Bluetooth devices with 3.5mm audio jack. Wireless Party SpeakersPortable Karaoke Machine SUPNIU A21 is equipped with a professional karaoke speaker and microphone playback system. It is recommended to use it with a microphone so that the enthusiastic singing voice can provide the best music atmosphere and effect for your party. Hand-held microphone, you will be the brightest party among the party stars (the product does not include a microphone) Outdoor Bluetooth speakersPowerful Rechargeable BatteryThe A21 Bluetooth speaker is equipped with four batteries, each battery is 2000 mAh, and the total battery is 8000 mAh. It takes about 2-4 hours to fully charge. The powerful rechargeable battery can play music at the maximum volume for a long time without interruption. Therefore, whether it is an indoor dance party or an outdoor dance party, you can enjoy the carnival! Part Number: A21Details: Features - Portable Bluetooth Speaker,built-in bluetooth 5.0 wireless transmission, working distance up to 100ft - Compatible with all Bluetooth devices such as smart phones, tablet PCs - Can match the personal computer, MP3,MP4, and is equipped with 3.5mm stereo audio output interface of the mobile phone and other audio equipment - 4 speaker driver, big power 60W, heavy bass guide tube design - Support TF/SD Card music playback - Support USB Flash Drive music playback - Support AUX line-in connect - Support FM radio, FM channel automatic or manual control - Support Digital Display+Intelligent Remote Control - Support for microphone connection - After shut down automatically memory track number Specification Product type: A21 bluetooth speaker Speaker output power:20W*2+10W*2 Speaker driver size: 3"*4 Frequency Response: 80Hz-20KHz Input voltage: DC 5V Product size: 6*8.3*11.8inch Playing Time: about 6-10hours (depends on playing volume) Battery Capacity: 8000mAh Function: Bluetooth, MP3 music player, FM radio, TF Card, AUX, USB music player, Remote control, EQ, Karaoke Suit for: Computer/MP3/MP4/Smart Phone Package list 1 x A21 Bluetooth speaker 1 x Remote control (needs2*AAA batteries, No included) 1 x AUX cable 1 x USB cable 1 x User manualEAN: 0613460994545Package Dimensions: 13.3 x 10.5 x 7.5 inches