TG157 LED Flashing Light Speaker Portable Waterproof Outdoor Loundspeaker 1200 mAh Fabric Subwoofer With Rope FM Radio

Power supply: built-in lithium battery. Function: High power loudspeaker subwoofer stereo. With hands-free function, wireless transmission range: 10M. Audio-to-noise ratio: 90 db. Battery capacity: 1200mAh. Built-in voltage: 3.7 V. Normal volume playback: 3H. Horn specification: 45mm. Horn power: 4 5W*2. Response: 150Hz-20KHz. Description: 1. The magic speaker system design is amazing. The dual-power built-in low-frequency amplifier design is more powerful in low frequency and has better sound quality performance, 2. Adopt advanced Bluetooth audio decoding chip to support Bluetooth devices such as mobile phones, tablet computers and televisions to play music in pairs, Bluetooth transmission distance is greater than 10 meters, 3. Support hands-free call function. Built-in high-sensitivity microphone makes mobile phone call extremely enjoyable. 4. Support U disk and TF card music playback MP3 decoding support MP3 format full bit rate playback, 5. FM automatic search and storage radio sta