S530 Invisible 4g Earphone BT 4.1 Headphone

Features:
BT 4.1 technology ensures strong signal and fast transmission, and offers high-fidelity stereo music. Compatible with iOS / Android / Windows Smart phones and other BT-enabled devices.
The BT 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.