• Charging voltage: DC5V 150mAh
•  Working current: 25-35mA
•  Bluetooth A2DP Working range  
• Working Time: Music/ HuaTong state 10 h
•  Charging Time: 1h-2h
• alk time: 8-15 hours, play time: 6-10 hours
• Music Playing Time: up to 10 hours
•  Weight:

• Charging voltage: DC5V 150mAh
•  Working current: 25-35mA
•  Bluetooth A2DP Working range  
• Working Time: Music/ HuaTong state 10 h
•  Charging Time: 1h-2h
• alk time: 8-15 hours, play time: 6-10 hours
• Music Playing Time: up to 10 hours
•  Weight: 118g
• Black color