SEFREE In-Ear Earbud Headphones (White) Dynamic Crystal Clear Sound, Ergonomic Comfort-Fit

NOOTPRODUCTS : Smart, Simple, Sleek and Trendy. Bringing the latest In-Ear Earbud Headphones technology, style and fashion with affordable pricing.
Our noot-earbuds uses high performance driver that bring out the bass in your favorite tracks, as well as enhancing mids and highs so that every note is clear and crisp.
Noise isolation–In-Ear design that not only provides a comfortable and secure fit, but also reduces ambient noise from your surroundings so you hear only what you want to hear: your music.

Product Description

specifications

Microphone specification:4015 Microphone
Output Sensitivity:product -42dB¡À3dB at 1kHz (0dB=1V/Pa)
Consumption Current:¡Ü0.0005A
Consumption Current:¡Ü0.0005A
Testing condition:Vcc=2V RL=2.2k ohm
Impedance:2.2K¦¸
Frequency:20Hz~20K Hz
Max Operation voltage:omnidirectional
StandardOperationVoltage:4.5V
Believe Zao to compare:60dB (F:1KHZ,SPL:1Pa, Aweight)
size:8
Impedance:16W¡À15% at 1kHz at 0.178V
Output Music voltage:96dB¡À3 dB
Frequency Response :20Hz~20K Hz
rate input power :2mW (at 0.31V)
Maximum input power:5mW (at 0.4V)
Save temperature:-25-70¡æ
NOOTPRODUCTS : Smart, Simple, Sleek and Trendy. Bringing the latest In-Ear Earbud Headphones technology, style and fashion with affordable pricing.
Our noot-earbuds uses high performance driver that bring out the bass in your favorite tracks, as well as enhancing mids and highs so that every note is clear and crisp.
Noise isolation–In-Ear design that not only provides a comfortable and secure fit, but also reduces ambient noise from your surroundings so you hear only what you want to hear: your music.
Hand Free–Your music keep moving and blasting you never have to break stride. The built-in mic and remote allows you to easily play / pause, or you have an incoming call, you can easily switch by a click the remote to answer the call.
Universal Compability–NOOT-Earbuds is fully compatible with both Apple and Android so you don’t need to switch between different earphone for your devices. Simply just plug in and jam away.

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