IMPORTANT SAFETY INFORMATION
4. Read these instructions.
5. Keep these instructions.
6. Heed all warnings.
7. Follow all instructions.
8. Do not use this apparatus near water.
9. Clean only with dry cloth.
11. Do not expose this product to bright sunshine for a long time.
12. Do not disassemble or modify this product.
13. Please store this product in a clean and dry environment.
14.
WARNING!
To prevent possible hearing damage, do not listen
at high volume levels for long periods.
cation
Driver unit
40 mm
Impedance
32 Ω
Driver frequency range
20 Hz to 20 kHz
Headset sensitivity
97 dB (±3 dB)
Mic sensitivity
-42 dB
ANC (Active Noise
Cancellation)
Up to 20 – 25 dB @ 100 Hz to
1000 kHz
Rechargeable battery
Battery type
3.7 V 300 mAh
lithium-polymer battery
Charge method
Computer USB interface
Charging power
DC 5 V 300 mA
Operating time
Up to 6 hours
Charging time
2+ hours
Standby time
Up to 200 hours
Bluetooth
Version
Version 5.0
Operating
frequency
2.4 to 2.48 GHz
RF output power
0 dBm
Working distance
Up to 10 m measured in open
space (wall and structures
