Wonder World ™ Bluetooth Wireless Speaker Sardine F1 Aluminium 3 W Bluetooth Speaker  (Black - 109, Stereo Channel)

WONDERFUL STEREO - Use the wireless speakers independently, or pair them as a stereo system with powerful 3D sound to give you an elegant enjoyment. Full sound speaker can give you truly impressive music with detailed and transparent sound effect without distortion::ENJOY MUSIC EVERYWHERE - Magnetic base allows the speakers to be attached to any Steel or iron surface. Portable design allows you carry it everywhere::TRUE WIRELESS DESIGN - No more cables. Just put the speakers on the charging dock to get it charging. 400 mAh li-ion battery makes the speakers work up to 3-4 hours in the largest volume of sound or 5-7 hours in 50% volume::BLUETOOTH 4.2 TECHNOLOGY - Bluetooth V4.2+Edr supports most of Bluetooth devices and guarantees high quality, no lag sound. It makes music be played in a more stable and undistorted way::Excellent connection range is up to 50ft::UNIVERSAL COMPABILITY - Compatible with all Bluetooth devices Specifications Bluetooth Protocol: Bluethooth V4.2 Operating Distance: Up to 15m/49ft. (open space) Power Input: DC 5V / 110mA Power Output: 3W Working Time: Up to 8 hours Charging Time: 1.5 hours