Microdigit Rechargeable Portable Wireless Stereo Multimedia Speaker with Power Pack Bass Sound, 10W Bluetooth Speaker for Outdoor Gaming (Black, Blue, Red, MRS373T, Stereo Channel)

• Design: More comfortable for the hands because it is only 30% larger than a cold drink can.
• Interface: Bluetooth, TF card, USB, FM and it also has a microphone. These things help to get hands free and enjoy it.
• Technology: Bluetooth version 4.2 is used and dual 52mm speakers powered by 5W x 2 = 10W gives high fidelity stereo sound quality
• Battery: 1200mAh lithium battery provides non-detachable running time and charging voltage is 5V 500mAh