Portable Wireless bluetooth Speaker 4 Driver Units HiFi Stereo FM Radio TF Card Handsfree Speaker

Features: 1. bluetooth wireless audio link, which can connect to bluetooth with bluetooth-enabled mobile phones and electronic devices. 2. Hands-free calling function with built-in noise isolation microphone. 3. bluetooth music control function, 10 meters wireless transmission. 4. 4 speakers and the double woofer diaphragm is full of sound, which will bring a enjoyable experience. 5. 1800mAh battery capacity for which it can work for a long duration. 6. DSP power amplifier system, to avoid noise and interference from the source, to restore the real sound. Specifications: Color: Black Material: ABS+Rubber Oil Surface+Iron Net Function: bluetooth/AUX/TF/USB/FM Radio Output Power: 10W RF Range: 10m bluetooth Version: 4.2V Charging Type: USB Charging Battery Capacity: 1800mAh Music Time: 12 hours Call Time: 10 hours Charging Time: 3hours Size: 280 x 70 x 55mm/11.02 x 2.76 x 2.17in Package Included: 1 x bluetooth Speaker 1 x USB Charging Cable 1 x Audio Line 1 x Instruction