WY-S11 BT Headphones In-ear Stereo BT 4.1 Earphones Neckband Sport Headsets Sweatproof Noise Canceling Hands-free w/ Mic for Running Gym Exercise

Music is a super companion for humans, which can make you relaxing and enjoy colorful life. A portable music player device is essential for music lover. We are be honored to recommend WY-S11 BT 4.1 Headphone to you. WY-S11 is specially designed for music lovers and sports enthusiast, which features Advanced BT 4.1 (CSR4.1) Technology, DSP Noise Canceling, High-fidelity Stereo and Lightweight Design. WY-S11 will offer you wonderful music, you can greatly enjoy your favorite Music. A super companion for you during daily life and travel.      

Features:
[High-fidelity Stereo Sound]
Latest Wireless BT 4.1 (CSR4.1) Technology with A2DP/ AVRCP support, ensures transmitting strong signal in high quality & high speed and offering high-fidelity stereo music, filling your world with premium sound: from richest bass to a pure, balanced response for natural sound. 
[Sport Design]
Wireless Neckband Design, magnetic necklace style ensure no wires swinging in the air when excising. Its ergonomic earbuds design guarantees 100% Comfortable and Secure Fit in the ear when walking, exercising, running, climbing, driving, skating, cycling, fishing and other outdoor sports. 
[Strong Wireless Signal & Multipoint Technology]
With a wireless audio range of 33ft (10m), enjoy the freedom to move and the convenience of uncompromising sound quality. And can simultaneously connect two smarts phone. So you can seamlessly switch between your business and personal phones.  
[CVC6.0 Noise Cancellation & High-sensitivity Mic]
Adopt built-in CVC6.0 Noise Canceling Technology and high-sensitivity microphone to reduces ambient noises and grasp the detail of voice, enabling clearer sound from microphone. You can get high quality hands-free phone conversation even on the street or inside a shopping mall. 
[Long Standby Time & Fully Compatibility]
Built-in rechargeable Lithium battery lasts up to 6 hours of Music Playing Time / 6 hours of Talking Time and 100 hours of Standby Time per charge cycle. And fully compatible with most BT-enabled devices, including iOS / Android / Windows Smart phones & Tablet PC iPad, etc. 

Specifications: 
Model: WY-S11 
Product Type: In-ear Sport BT Headphone. 
BT Version: BT 4.1 + EDR; Class 2.
BT Chip: CSR4.1
Supports HSP, HFP, A2DP, AVRCP protocol. 
Frequency Response Range: 20-20Khz
Operation Range: Up to 10 meters 
Speaker Size: Φ6.0mm * 3.9mm
Impedance: 16Ω ±15%
Sensitivity: 90dB±(1mW / 1cm at 1KHz)
High-quality 3.7V / 110mAh Rechargeable Li-ion battery
Music Playing Time: About 6 hours (The Music Volume will affect the time)
Talk Time: Up to 6 hours
Standby Time: 100 hours
Charge Time: About 2.0 hours 
Charge Port: Micro USB
Charge Voltage: DC 5V / 500mA
Color: Black with Red 
Main Item Weight: 20g / 0.7oz
Package size: 16.8 * 8.5 * 3.5cm / 6.6 * 3.34 * 1.37 in
Package weight: 149g / 5.26oz

Package List:
1 * WY-S11 BT 4.1 Headset   
1 * USB Cable
1 * Clip
2 * Earbud
1 * User Manual