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| Customization: | Available |
|---|---|
| Style: | In-ear |
| Usage: | Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Model
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k20
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Product material
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ABS
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Version
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5
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Support profiles
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Headset, Handsfree, A2DP, AVRCP
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Operation range
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10m
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Talk time
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Up to 48 hours in normal volume
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Music time
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Up to 45 hours in normal volume
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Standby time
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365days
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Charging
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DC 5V 1200MA
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Frequency range
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2.401-2.480GHz
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Frequency response
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20HZ-20KHZ
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Distortion
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≤1%
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Microphone sensibility
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-42db
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Working voltage
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3.0V-4.2V
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Working temperature
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-10ºC~+70ºC
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SNR(Signal-Noise Ratio)
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≥90dB
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Battery built-in headset
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300mAh High performance lithium polymer battery
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Q1: Are you manufacturer?
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