
Over-the-head Mono Bluetooth Headset with TF Card Reader
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Basic Info
Payment Type: | T/T or L/C |
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Product Description
Product Description
- High-performance Bluetooth headset
- Supports connection with two cell phones simultaneously
- Allows you to conveniently answer calls while driving
- Compatible with Bluetooth digital devices
- Over-the-head design, comfortable to wear
- Color white/black
- CSR V4.0
- Trans-distance: 10m/30ft
- Frequency: 2,402-2,480MHz
- S/N ratio: - 82dB
- Battery: chargeable lithium-ion polymer battery (3.7V/110mAh)
- Charger power: 5V DC (1A)
- Successive working time: 3 hours
- Standby time: about 100 hours
- Speaker diameter: Φ10mm
- Impedance: 32Ω
- S.P.L: 110dB S.P.L at 1kHz
- Rated power: 10mW
- Freq response: 100-9,000Hz
- Microphone unit: φ4*1.5mm
- Impedance: ≤2.2k Ohms
- Freq response: 30-16kHz
- Operating voltage: 4.5V
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