Stereo Magnetic Bluetooth Earphones with Mic

Description

• Bluetooth chip and Bluetooth version: csr 4.1
• Bluetooth protocol: A2DP AVRCP HFP HSP
• Battery: 3.7V 60mAh
• Charging power: 5V / 80mAh
• Sensitivity: 103db +/- 3dB
• Impedance: 32Mw
• Free Delivery