• High quality Bluetooth headset for cell phones.
• Support version: Bluetooth 2.1.
• Frequency range: 2.4GHz-2.48GHz.
• Transmission power: class 2.
• Transmission distance: 10m.
• Operating voltage: 3.6V.
• Operating currency: ≤35mA.
• Standby currency: ≤2mA.
• Charging time: 2-3 hours.
• Talking time: ≥2 hours.
• Standby time: 60 hours.