Specifications:

• Battery Capacity:43mAh(per earbud)
• Charging Time:Approx.5h
• Talk Time:Approx. 4h
• Standby Time:Approx. 150h
• Input:5V==100mA
• Battery Type:Lithium Polymer
• Bluetooth Profiles: HFP/A2DP/ HSP/AVRCP
• Earbuds Size :24.5*16.7 *24.6 MM
• Charging Case:
• Input:5V==500mA
• Output:5V==150mA
• Charging Time:Approx.2h
• Standby Time:Approx. 4months
• Battery Capacity:300mAh
• Battery Type:Lithium Polymer
• Net Weight of a single earphone :about 4.2g