
Beautiful Hot-sale Stereo Bluetooth Headset with Mic, 2,402-2,480MHz Frequency
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Basic Info
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Product Description
Product Description
- CSR V2.1 +EDR
- Trans-distance: 10m/30ft
- Frequency: 2,402-2,480MHz
- S/N ratio: -82dB
- Battery: chargeable lithium-ion polymer battery(3.7V/250mAh)
- Charger power: 5V DC(1A)
- Successive working time: 8 hours
- Standby time: about 180 hours
- Driver unit:
- Speaker diameter: Φ30mm
- Impedance: 32Ω
- SPL: 108dB SPL at 1kHz
- Rated power: 20mW
- Frequency response: 20Hz-20kHz
- Microphone unit:
- Size: φ4*1.5mm
- Impedance: ≤2.2k Ohms
- Frequency response: 30Hz-16kHz
- Operating voltage: 3.0V3'>
- Driver unit:
- Speaker diameter: Φ30mm
- Impedance: 32Ω
- SPL: 108dB SPL at 1kHz
- Rated power: 20mW
- Frequency response: 20Hz-20kHz
- Microphone unit:
- Size: φ4*1.5mm
- Impedance: ≤2.2k Ohms
- Frequency response: 30Hz-16kHz
- Operating voltage: 3.0V
- 1 x Bluetooth headset
- 1 x USB cable
- 1 x audio cable
- 1 x charger adapter
- Speaker diameter: Φ30mm
- Impedance: 32Ω
- SPL: 108dB SPL at 1kHz
- Rated power: 20mW
- Frequency response: 20Hz-20kHz
- Size: φ4*1.5mm
- Impedance: ≤2.2k Ohms
- Frequency response: 30Hz-16kHz
- Operating voltage: 3.0V
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