Customization: | Available |
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Style: | In-ear |
Usage: | Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player |
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Model
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k20
|
Product material
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ABS
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Version
|
5
|
Support profiles
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Headset, Handsfree, A2DP, AVRCP
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Operation range
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10m
|
Talk time
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Up to 48 hours in normal volume
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Music time
|
Up to 45 hours in normal volume
|
Standby time
|
365days
|
Charging
|
DC 5V 1200MA
|
Frequency range
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2.401-2.480GHz
|
Frequency response
|
20HZ-20KHZ
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Distortion
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≤1%
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Microphone sensibility
|
-42db
|
Working voltage
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3.0V-4.2V
|
Working temperature
|
-10ºC~+70ºC
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SNR(Signal-Noise Ratio)
|
≥90dB
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Battery built-in headset
|
300mAh High performance lithium polymer battery
|
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