Support MP3 songs to play TF card function Bluetooth speaker, wireless connection to mobile phones, tablets, laptops, wireless music play back Hands-free calling on the phone, no echo in the call, easy wireless hands-free calling with one click Readable TF card function Adopt advanced Bluetooth audio decoding chip to support all Bluetooth device connections; Can be connected directly to the phone / tablet / and TV Bluetooth pairing to play music Support FM radio, you can directly search the radio station in the listening area.

• Bluetooth Version: v4.1
• Working Range: Up to 10 m (~30 ft)
• Working Time: 5-6 hrs
• Net Weight: 230g
• Loudspeaker Output: 5W
• Frequency Response: 280Hz-16KHz
• Battery Voltage/Capacity: 520mAh
• Battery Charge Time: 1 hrs
• Material: Metal
• Size:100 x 80 x 80 mm