Wireless Headset
BT-021NFC
BQB(Bluetooth End Product Listing) Foldable Bluetooth Headset with built-in Microphone & NFC Function for Audio iPhone/Smart Phone/Tablet Quick Pairing
1. Standard: Bluetooth Specification Ver. 3.0.
2. LED Indication: Power ON/OFF/Pairing/RF Activity/ Battery Charging
3. Touch control key: Power On/Off Pairing; Volume Up; Volume Down; Backward; Forward
4. Foldable & Swivel Earcups pocket size for easy carry & storage
5. Power Supply: Li Polymer rechargable battery (320mAH/3.7V)
6. Charge Power: USB Interface 5V or DC5V
7. Receiving Distance: 10M
8. Working Time: ≈10 Hours
9. Charge Time: ≈5 Hours
10. A2DP/AVRCP/HFP/HSP
11. Battery indicator on iPhone.
12. One BT Headset can pair two smart phone.
13. Voice indication for power on/off pairing.
14. NFC function
14. NFC function
1. Frequency Band: 2.400GHZ-2.4835GHZ Unlicensed ISM Band
2. Spectrum: FHSS (Frequency Hopping Spread Spectrum)
3. Modulation Method: GFSK
4. Transmission Range: up to 10M
Driver Unit: 40mm
Impedance: 32 Ω
Sensitivity: 112 ± 4dB
Max. input: 100mW
Frequency Response: 20Hz~20KHz
Directivity: Omni
Impedance: 2.2 K Ω
Frequency: 100~10KHz
Sensitivity: -52 ± 2dB
