BT-HF9

TECH SPEC.

Bluetooth Dongle & Earphone

poil01

SPEAKER

Driver Unit: φ10.8mm
Magnet Type: Neodymium
Freq. Response: 20Hz ~ 15kHz (Use -20dB at 1kHz as Ref.)
Sensitivity: 97 ± 4dB at 1kHz
Impedance: 16Ω at 1kHz

poil03

MICROPHONE

Microphone: MEMS MIC.
Sensitivity: -42 ± 3dB at 1kHz (0dB=1V/Pa)
Freq. Response: 100Hz ~ 10kHz
S/N Ratio: 59dB
Directional Characteristics: Omni-Directional
Feature: Clear Voice Capture Technology (CVC)

poil04

WIRELESS

Bluetooth: BT 4.0 with aptX
Freq. Band: 2.402 ~ 2.478GHz
Operation Range: Up To 10 Meters
Profile Supported: A2DP/AVRCP/HSP/HFP

poil06

BATTERY

Battery Capacity: 3.7V/125mAh
Operation Time: 6.5 hrs (Typical)
Battery Charging Time: 2 hrs