
Best Design HI-FI Stereo V4.0 Bluetooth Headset
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Product Description
Product Description
- Style clip-on stable to wear
- Enjoy high-quality stereo sound streamed from your compatible phone
- Stay comfortably in style with over the ear design and an easy going neckband
- Pause the music and playback automatically when receives an incoming call
- Micro USB connector allows charging via AC power adapter or computer USB port and allows headset to work without battery
- Embedded microphone for hands-free conversation from Bluetooth-enabled cellphones
- Automatically connect to the last connected Bluetooth device
- GSR chip with excellent stability and compatibility
- CSR V2.1+EDR
- Trans-distance: 10m/30 feet
- Frequencies: 2402-2480MHz
- S/N ratio: -82dB
- Battery: chargeable lithium-ion polymer battery (3.7V/250mA/h)
- Charger power: DC 5V (1A)
- Successive working time: 8 hours
- Standby time: about 180 hours
- Speaker diameter: Φ30mm
- Impedance: 32Ω
- S.P.L: 106dB S.P.L. at 1kHz
- Rated power: 20mW
- Frequency response range: 20Hz-20kHz
- Microphone unit: φ4x1.5mm
- Impedance: ≤2.2KΩ
- Frequency response range: 30Hz-16kHz
- Operating voltage: 3.0V
- 1 x Bluetooth headset
- 1 x USB cable
- 1 x audio cable
- 1 x charger adapter
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