1. Portable design with hook handle
2. Wireless Bluetooth V2.1 Technology
3. 40mm 3w powerful speaker
4. Bluetooth Range: 10 M
5. Battery capacity: 3.7V/400MAH
6. Built-in Microphone, hands-free phone call,FM Radio.
7. Powerful bass
8. Support TF card, Line in,
9. Frequency Response: 150-18KHZ
10.SNR>85DB
11.Playtime: 2-3 hours
12.Charging time: 1.5-2 hours
13.Charing voltage: DC5V/USB
14.Material: Steel+ABS