Wireless bluetooth Speaker AUX TF USB Portable Music Sound FM Hands Free Call

Feature: - With bluetooth 4.2 wireless technology, high-speed data transmission, strong anti-interference, it can be used indoor or outdoor - Built-in 1500mAh capacity lithium-ion battery, standby time up to 10hrs - Support TF card - Fashion and graceful appearance make it become an ornament of your desk - Accord with acoustic and aesthetics design principle - Support volume control function, convenient to operate - Built-in microphone for hands-free call, to keep you safety in driving. Specification: Function: bluetooth connection, TF card, U disk, AUX, FM radio, hands-free calls. bluetooth:bluetooth 4.2 Horn specifications: 43W 40mm*2 Sensitivity:1% SNR:85db Rating wattery: 3W Transmission distance: 10 meters Battery capacity:3.7V 1500mAH lithium battery Rated voltage: DC 5V Charging time: 2.5-3.5 hours Playing time: 2-7 hours Charging interface:Micro-usb Material: ABS plastic + iron net + silica gel pad Size:141*60*58mm Package included: 1 x Speaker 1 x USB cable