ขาย f & s 530 ชุดหูฟังสเตอริโอ 4 . 1 ไร้สายบลูทูธ 4 g ราคาที่ดีที่สุด

S530 Invisible 4g Earphone Bluetooth 4.1 Headphones In-ear Headset Stereo Music Earphone Smart Phone Earbuds Hands-free with Microphone Taupe 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 Manual