User's Manual

11
PARAMETERS
Interfaces
Frequency Bandwidth
Built-In Mic
Lavalier Mic
Reference Audio Input Level
Polar Pattern: Omnidirectional
Frequency Response: 20Hz~20KHz
-65 dBV
Dynamic Range
Omnidirectional
Polar Pattern
21-State: 45dB
Audio Output Level Change Range
Maximum Input Sound Pressure Level
100dB SPL (1KHz@1m)
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
2.4GHz AFH
100 dBA
Transmission Latency
Battery Mode
TX: 200mAh (0.76Wh)
RX: 530mAh (1.96Wh)
Charging Case: 3350mAh (12.16Wh)
5ms
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: 1.5h
RX: 2h
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
Polar Pattern: Omnidirectional
Frequency Response: 20Hz~20KHz