Product Category: Neckband
Model Name: OMI-NKB-002
Specification:
✓ Model No: OMI-NKB-002
✓ Speaker power: 3-5mW
✓ Frequency response: 50Hz~ 20KHz
✓ Speaker: 10mm/160
✓ Sensitivity: -42dB±3dB
✓ Built-in battery: 3.7V120mAh
✓ Charging input: DC5V-500mA Micro USB
✓ Standby time: about 44H
✓ Music time: about 8.5h
✓ Talk time: about 7.5h
✓ Charging time: about 1.5h
✓ Bluetooth working frequency: 2.402GHZ-2.480GHZ
✓ Support Bluetooth protocols: A2DP/AVCTP/A- VDPT/AVRCP/HFP/SPP/SMT/ATT/GAP/GATT/FrCOMM/S-
DP/L2CAP
