?Description:Model:B3Compatible with Bluetooth 2.1 or higher device.Audio player｣ｬMicro SD Card and Aux in speaker.Bluetooth 3.0 easy pairing without password.                                               Language tips under Bluetooth status.                                                      Supporting one-click answer\/end call.                                                      With FM Radio function.Bluetooth Version:Bluetooth 2.1 + EDR.Rated power:2 W.Frequency Response: 100Hz - 20kHz.Speaker Unit: 52mm full-range speaker 3&amp;Omega; 3 W.Battery capacity: 3.7V 600mAh Li-ion battery｣ｬplaying time is about three-four hours.Product Size: (OD) 72 * 80 mmWeight: about 236 gColor: pink｣ｬ green｣ｬ purple<br>Package Included:1 x SSK B3 Mini Wireless Bluetooth Speaker<br>More Details: