F3 Wireless Stereo BT 4.0 + EDR Headphone Over-the-head Outdoor Sport Music Earphone Folding BT Music Headset with 3.5mm Audio Port 2 in 1 Multifunctional Headphone Adjustable Headband Hands-free with Microphone for iPhone 6 Plus 6 5S Samsung S5 S4 LG HTC Tablet PC

The Stylish Wireless Stereo BT 4.0 Headset is specially designed for Music Lovers; What makes the Headset unique is its High-quality Sound, Supper anti-jamming capability and Automatic save electricity function. And, the Headset is also is characterized by its BT 4.0 technology, which can wirelessly connect with your BT-enabled Mobile Devices such as, Smart Phones, Tablet PC, Notebook, etc. Its hands-free function can set free you hands from answering the incoming call during travel (bring you much convenience).  Moreover, don’t worry, if your music players (Such as, MP3 / MP4, etc) have no BT function, you can connect the music players to the headset via the included 3.5mm audio cable to enjoy your favorite music.  The Headset with a high-grade built-in microphone and speaker can offer you wonderful sound quality. Its lightweight and compact portable size is perfectly suitable for enjoying music when you are traveling or relaxing at home.

Features: 
2 in 1 Multifunctional Stereo BT Headphone: Wireless Stereo BT + 3.5mm Wired Headset function.
Uses the renowned stereo BT 4.0 chip to ensure high-fidelity sound quality, stable performance and excellent communication effect. 
Built-in high-performance Microphone and Speaker. Noise Reduction echo cancellation; Enhanced Audio and Bass Response.
Supports hands-free call, thoroughly set free you hands from answering the call during exercise or travel.
Integrated Multi-point Technology: Can simultaneously connect two smarts phone. So you can seamlessly switch between your business and personal phones. 
Compatible with almost all BT-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung Galaxy S5 S4 S3 / Note 4 3 2, for HTC One, Tablet PC, Laptop, etc. Also supports  automatic reconnection function.  
Up to 10 hours of continuous Music and Talk Time, 400 hours of Standby Time per charge cycle.
Enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call whilst listening to music. 
Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming call and redialing the last number. 
Adjustable and Folding headband for comfortable wearing and easy carrying.
The leatherette ear cushion can greatly insulate the sounds around you, so you can hear your call clearly, but also let you comfortable to wear.

Specifications:
Model Number: F3  
Connection: BT Wireless Connection
BT specification: BT 4.0 + EDR, Class 2 
BT profile: Support A2DP, AVRCP, HFP, HSP.
Operation Range: Up to 10m
Frequency: 2402MHz ~ 2480MHz.
Frequency Response: 20Hz ~ 20KHz
Sound Pressure Level: 114±3dB
Impedance: 32ohm
Battery: Rechargeable lithium battery
Talk Time / Music playing time: 10 hours
Standby Time: 400 hours
Charge time: 2 ~ 3 hours
micro USB
Color: Black
Main item size: 17.5 * 16.5 * 6.5cm / 6.88 * 6.49 * 2.55in
Main item weight: 167g / 5.90oz 
Package size: 22.0 * 17.0 * 8.0cm / 8.66 * 6.69 * 3.14in
Package weight: 413g / 14.57oz

Package Lists:
1 * BT Headphone
1 * USB Cable
1 * 3.5mm Audio Cable
1 * English User manual