Condition : NEW

Brand : audio-technica

[Specification]
Model: dynamic type
Driver diameter: φ9.8mm
Output sound pressure level (sensitivity): 105dB / mW
Reproduction frequency band: 5 ~ 24000Hz
Maximum input: -
Transmission band: 20 ~ 20000Hz
Impedance: 16Ω
Power: DC3.7V lithium polymer battery (built-in)
Charging time: about 3 hours
Available time:
• Continuous communication (at the time of music playback): up to approximately 5 hours
• Continuous standby: up to approximately 200 hours
※ depends on the use environment and situation.
Mass (excluding code): about 32g
Operating temperature range: 5 ~ 40 ℃
Accessories: 1.0m charge for the USB cable, earpiece (XSSML)

■ microphone section
Model: electret condenser type
Directional characteristics: omni-directional
Sensitivity: -44dB (1V / Paat1kHz)
Frequency band: 50 ~ 4000Hz

■ Bluetooth
Communication method: compliant Bluetooth standard Ver.4.1
Output: Bluetooth Standard Power Class2
Use frequency band: 2.4GHz band (2.402 ~ 2.480GHz)
Modulation method: FHSS
Maximum communication distance: within 10m at the prospect of the good state
※ depends on the use environment and situation.
Corresponding Bluetooth profiles: A2DP, AVRCP, HFP, HSP
Corresponding codec: SBC
Corresponding content protection: SCMS-T method