Mini Portable Wireless bluetooth Speaker FM Radio TF Card Handsfree Stereo Speaker

Features: -Multiple Connetion Way: the Wireless bluetooth Speaker support Wireless bluetooth, TF card insert and USB input for non-bluetooth devices. -Hands Free Function &FM Radio Function: with built-in Mic, the Wireless bluetooth speaker allows you to answer, reject and end calls without holding your smartphone. The FM radio function let you listen to the news wherever whenever. -Superior Sound Quality: wireless bluetooth Speaker offer high-performance(larger 40mm) drivers and an unique enhanced bass. Just enjoy the wonderful music wherever you are. -Portable and Wide Range Support: small size and lightweight,6.5x6.5x4.3cm; 10 meters Wireless Range Support. You can enjoy music with this small wireless bluetooth speaker outdoor. Specifications: Basic functions: bluetooth connection/card player/line connection(Line/charging/reader) Rated power: 3W Loudspeaker: 40mm/3W Input power: Power adapter/USB power supply Sinal-to-noise ratio:>70dB Charging voltage: DC 5V/1A Distortion: 1%(3.7V,1KHz,1W) Working voltage: DC3.7V Working temperature: -5-40 Package Includeds: 1 x bluetooth speaker 1 x USB cable