1.Support TF card function, Max 32GB（not included）
2. Transmission distance up to 10M
3. Support voice calls function
4. Support micro USB, 3.5MM AUX,TF card, USB2.0 ports
5. Excellent for outdoor sport and exercise and travel and so on
6.Low power consumption. Loudspeaker
Bluetooth version: V4.2
Battery capacity: 1200mAh (built in)
Endurance time: 5 hours
Charging time: 1--2 hours
Number of speakers: 2
Speaker: 5W * 2
Sound track: 2.0
