ST140 Mini Bluetooth Wireless Portable Speaker - Black

Enjoy your favorite music or playlist with Astrum ST140 mini bluetooth speaker which is perfectly engineered for on the go music ethusiast. It's pocket sized sound blaster guarantees a breathtaking stereo sound with exceptional clarity.Ultra-light weight with portable strap or lanyard helps to hung on a backpack, bicycle or anywhere else. The hand-held bluetooth speaker with its unique sqaure shape and elegant material make it highly fashionable and trendy.Versatile multi-functional best small bluetooth speaker ST140 supports handsfree calls, with one touch button directly to recieve calls from your smartphone seamlessly. It also comes with inbuilt TF and USB port which supports direct music play from TF card or USB stick which means you can now stream you favorite playlist directly from external input or simply choose to enjoy the built in FM radio which makes you stay tuned whwerever you go.With mini portable speaker enjoy stable and true wireless connectivity bluetooth version 4.2 which is compatible with all bluetooth devices, stream music from your bluetooth enabled smartphone or other electronic devices up to 10 meters without experiencing any hazy connectivity. Features:Hands free calling functionBuilt-in rechargeable batteryBluetooth wireless transmissionPlay mp3 songs from TF card or USB driveStereo audio transmission protocol (A2DP V1.2)Technical Specifications:Charging Voltage: DC 5V / 1ACharging Type: Micro USBBattery: 400mAh rechargeableCharging time: Up to 1 hourBluetooth: V4.2Connectivity: Up to 10mOutput Power: 3W RMS, 4?