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S520 BT 4.1 Invisible 3g Earphone with Microphone

S520 BT 4.1 Invisible 3g Earphone with Microphone

In-ear Headset / Stereo Music / Smart Phone Earbuds / Hands-free

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Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
The BT Stereo Headset comes with Ultra-small size & ultra-light weight, BT 4.1 chip and hands-free call with built-in high-performance Speaker & Microphone, offering wonderful music and clear communication. Its lightweight and compact portable size is perfectly suitable for office and traveling use.  

Features:
* BT 4.1 technology ensures strong signal and fast transmission, and offers high-fidelity stereo music, suitable for iOS / Android / Windows smartphones and other BT-enabled devices.
* The BT headset with 3g lightweight, super mini size provide you long time wearing comfort, and guarantee 100% stable. Easy to use and custody.
* High-sensitivity microphone grasps the detail of voice, ideal for in-car calling or working use.
* Multi-point Technology enables you to switch between your business and personal phones.
* Simple operation, easily control playing / pausing, answering / ending / rejecting an incoming-call and redialing the last number.

Specifications:
Model Number: S520
BT Version: BT 4.1
Operation range: Up to 10 meters
Frequency Response: 20-20KHz                                     
Impedance: 16Ω
Speaker Sensitivity: 106dB
Battery: 3.7V/ 40mAh (401214)
Color: Black, Beige, White (Optional)
Main item size: 2.6 * 1.7 * 1.5cm / 1.02 * 0.66 * 0.59oz
Main item weight: 3g / 0.10oz
Package size: 8.5 * 6.0 * 1.5cm / 3.34 * 2.36 * 0.59in
Package weight: 12g / 0.42oz

Package List:
1 * Headset
1 * USB Cable
1 * User Manual (English & Chinese)

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