Tai Nghe Nhét Tai Elec S530 4g Kết Nối Bluetooth 4.1 Có Mic

Elec S530 Invisible 4g Earphone Bluetooth 4.1 Headphones In-ear Headset Stereo Music Earphone Smart Phone Earbuds Hands-free with Microphone Taupe
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The Bluetooth Stereo Headset comes with Ultra-small size & ultra-light weight, Bluetooth 4.1 chip and hands-free call with built-in high-performance Speaker & Mic, offering wonderful music and clear communication. Its lightweight and compact portable size is perfectly suitable for office and traveling use.  

Features: 
Bluetooth 4.1 technology ensures strong signal and fast transmission, and offers high-fidelity stereo music. Compatible with iOS / Android / Windows Smart phones and other Bluetooth-enabled devices.
The Bluetooth headset with 4g lightweight, super mini size provide you long time wearing comfort, and guarantee 100% stable. Easy to use and custody.
Built-in rechargeable Lithium battery lasts up to 2 hours of talking time or 2 hours of music playing time and 48 hours of Standby Time on one full charge.
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: 
Bluetooth Version: Bluetooth 4.1
Supports HSP, HFP, A2DP, AVRCP protocol 
Operation range: Up to 10 meters 
High-quality Built-in Rechargeable Li-ion battery
Talk Time: 2 hours 
Music Playing Time: 2 hours (The Music Volume will affect the time)
Standby Time: 48 hours
Charge Time: 1-2 hours 
Color: Black, Taupe, White (Optional) 
Main item size: 2.8 * 1.5 * 1.5cm / 1.10 * 0.59 * 0.59oz
Main item weight: 4g / 0.15oz
Package size: 13.0 * 9.0 * 1.5cm / 5.12 * 3.54 * 0.59in
Package weight: 20g / 0.70oz

Package List:
1 * Bluetooth Stereo Headset
1 * USB Cable
1 * User M