Harman Kardon Studio 7 Speaker.

Bluetooth: Bluetooth 4.2, Supports A2DP 1.3 / AVRCP 1.6 Power: 50W RMS Play time: Up to 8 hours Weight: 3.295 kg Key features: Up to 8 hours play time Dual stereo tweeters Bluetooth multi-speaker Passive bass radiator Fabric Covering with Built-In Controls Integrated Aluminum Handle We offered delivery services if required.