User Manual
Table Of Contents
Headphone Specification
LED Indicator Light
Playing:Blue light slowly flashes
Full Charge: Red light turns off or Blue light turns
on
ANC OFF: Green light turns off
Pairing: Blue and red lights flash alternately
Paired: Blue light flashes
Charging: Red light turns on
Battery Low: Red light turns on with voice prompt
ANC ON: Green light turns on
Bluetooth OFF: Blue and red lights turn off
Technical Specification
•Use time: 30-40 hours
•Product name: Srhythm NC75 Pro
•Bluetooth version: V5.0
•Bluetooth profile: A2DP, AVRCP, HSP, HFP, CVC
•Battery capacity: 750mAh
•Charging time: About 2 hours
•Frequency response: 20–20KHz
•Input: 5V-12V •Chip: CSR
•Net weight: 275g •Impedance: 32 Ω
•Waterproof rating: IPX4
•Bluetooth range: 10m/33ft
•Driver diameter: Φ40mm
* Please kindly note that perhaps sometimes these
LED indicator light color will be mixed to become
other colors(pink,purple,etc.) occasionally.
Airplane Adaptor Connection
Connect the Airplane Adaptor
to audio socket(double holes)
of aircraft seat,use 3.5mm
audio cable to connect with
your headphone and Airplane
Adaptor.
Only use for airplane,Can not be
plugged into the power socket.
Warning:
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