[High sound quality, high bass effect] [New wireless Bluetooth small speaker, support mobile phone Bluetooth wireless connection speaker to play music, support direct memory card U disk to play music] [Support for desktop computers, laptop connected audio line use] [can be used for vehicle, indoor and outdoor square dance, good sound quality, easy to carry] [Official configuration: internal and external packaging + charging cable + audio line + description Book 】 1. Magic sound system design, amazing dual power built-in low frequency amplifier design, low frequency more shocking, with better sound quality performance; 2. Adopt advanced Bluetooth audio decoding chip to support Bluetooth devices such as mobile phones, tablets and TVS to play music; Bluetooth transmission distance is greater than 10 meters; 3. Support hands-free call function, built-in high sensitivity microphone, so that mobile phone calls have a very pleasant call enjoy4. Support U disk and TF card music playback MP3 decoding, support MP3 format full bit rate playback; 5.FM automatic search and storage radio 6.Built-in FM radio module, can automatically search and storage radio, saving time and effort; Support AUX audio input, provide you with computer speaker function; Waterproof Bluetooth speaker LED lights outdoor portable Bluetooth card stereo TG157 mini sports subwoofer, surging bass, using 52MM external passive radiator to show the speaker's internal surging power, listen, feel and witness the bass, without fear of rain, music calls, one-click switch. Power supply: Built-in lithium battery function: high-power loudspeaker, heavy bass stereo. With hands-free function, wireless transmission range :10M audio noise ratio :≥90db Battery capacity: 1200mAh built-in voltage :3.7V Normal volume playback :3H horn specifications :￠45mm horn power :4Ω/5W*2 Frequency response :150HZ-20KHZ Size :72.6mm *72.9mm*178.7mm Single weight :490g Outer box size :40.5*38.3*42.2 Packing :50PCS/ box weight :28.9kg