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PARAMETERS
Interfaces
TX： 3.5mm Audio Input Port
Charging/Upgrading Contacts
RX： 3.5 mm TRS Output Interface
3.5mm Headset Interface
Charging/Upgrading Contacts
Charging Case： USB Type-C Interface
Frequency Bandwidth
2.4GHz AFH
Built-In Mic
Polar Pattern： Omnidirectional
Frequency Response： 20Hz~20KHz
Lavalier Mic
Polar Pattern： Omnidirectional
Frequency Response： 20Hz~20KHz
Reference Audio Input Level
-65 dBV
Maximum Input Sound Pressure Level
100dB SPL（1KHz@1m）
Dynamic Range
100 dBA
Polar Pattern
Omnidirectional
Audio Output Level Change Range
21-State： 45dB
Transmission Latency
5ms
Battery Mode
TX： 200mAh（0.76Wh）
RX： 530mAh（1.96Wh）
Charging Case： 3350mAh（12.16Wh）
Battery Life
TX： 4.5h
RX： 7.5h
Charging Case： About 2.5 times(Charge 2 TX and 1 RX
at the Same Time in Full Charged States)
Charging Time
TX： 1.2h
RX： 1.5h
Charging Case： 2.5h
Firmware Upgrade Method
PC
Dimensions
TX： （L*W*H）37*37*17.5mm
RX： （L*W*H）67*41*20.5mm
Charging Case： （L*W*H）121*61*43.5mm
Weight
TX： 20.5g
RX： 51g
Charging Case： 227.5g
Warnings：
changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
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