• Support A2DP,AVRCP,headset,handsfree profile
• Bluetooth Version:3.0+LDR
• Working Range: Up to 10m
• Working Time: 2 hours
• Speaker: 52mm
• Loudspeaker Output: 3w*1
• Frequency Response: 280Hz-16Khz
• Signal-to-Noise: >=95dB
• Distortion: <=1%
• Battery Voltage/Capacity: 500mAh
• Battery Charging Voltage: 5V+/-0.5V
• Battery Charge Time: 1 hours
• Model: XC-10
• Type: Bluetooth Speakers