Highlights

• Profiles: Headset, Handsfree, A2DP
• Hardware Type: CSR
• Bluetooth Specification Compliance: V2.0
• Input Power: 5 V
• Charge Time: 2 Hours(By 5 V Power Adapter)
• Rechargeable Battery: Rechargeable Li-Polymer Battery
• Talk Time: About 6 hours
• Standby Time: About 150 Hours
• Frequency Rang: 2.402 - 2.480GHz (2.4GHz ISM Band)
• Operating Range: Wireless Communication within 10 Meters
• Dimension: 20×10×8mm

Specification

• Compatible: Suitable for watch cellphone
  
• Material: Plastic
• Color: Black