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 4.2Horn specifications: 4Ω3W 40mm*2      Sensitivity:≤1%SNR:≥85db  Rating wattery: 3WTransmission distance: 10 metersBattery capacity:3.7V 1500mAH lithium batteryRated voltage: DC 5VCharging time: 2.5-3.5 hoursPlaying time: 2-7 hoursCharging interface:Micro-usbMaterial: ABS plastic + iron net + silica gel pad Size:141*60*58mm Package included:1 x Speaker1 x USB cable