DongGuan Siyoto Electronics Co., Ltd
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ANC Bluetooth Headphones
Model No.:
SMNC-40120
Minimum Order Quantity:
1000
Function:
Bluetooth, Waterproof, Noise Cancelling, Microphone
Connectivity:
Wireless
Package:
Yes
Type:
Headband
Description
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Description
Driver Unit:Φ40*2
Frequency Response:20-20KHz
Impedance:23Ω±15% at 1KHz
Sensitivity:98±3dB at 1KHz 1mW
THD:≤3% at 1KHz 1mW
Max Input Power:40mW
Bluetooth ver.: V4.1
Chip:CSR+AMS
Working time:20hrs(70%volume)
Standby time:Around 400 hrs
Charging connector0:Micro USB
Charging time:Around 2 hrs
Frequency Response:20-20KHz
Impedance:23Ω±15% at 1KHz
Sensitivity:98±3dB at 1KHz 1mW
THD:≤3% at 1KHz 1mW
Max Input Power:40mW
Bluetooth ver.: V4.1
Chip:CSR+AMS
Working time:20hrs(70%volume)
Standby time:Around 400 hrs
Charging connector0:Micro USB
Charging time:Around 2 hrs
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Supplier info last updated: 8 Sep 2020
Advertise since: 1 Feb 2011
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