HP-E111B
It’s mock up sample and not individually available for sale
TECH SPEC.
Bluetooth Earphone
SPEAKER
Driver Unit: φ6.4mm
Magnet Type: Neodymium
Frequency Response: 20Hz ~ 15kHz (Use -20dB at 1kHz as Ref.)
Sensitivity: 108 ± 3dB at 1kHz
Impedance: 16Ω at 1kHz
MICROPHONE
Microphone: MEMS MIC.
Sensitivity: -42 ± 3dB at 1kHz (0dB=1V/Pa)
Frequency Response: 100Hz ~ 10kHz
S/N Ratio: 59dB
Directional Characteristics: Omni-Directional
Feature: Clear Voice Capture Technology (CVC)
WIRELESS
Bluetooth v4.1
Operation Range: Up To 10 Meters
Profile Supported: A2DP/AVRCP/HSP/HFP
BATTERY
Battery Capacity: 3.7V/85mAh
Operation Time: 4.5 hrs (Typical)
Battery Charging Time: 1 hr