Outdoor Sports Folding Back-hang Headset Wireless Stereo Bluetooth 4.0 EDR Earphone with Mic for Smart Phone Tablet PC Notebook

Features: 

Sport type back-hang in-ear design, lightweight and portable.
Equipped with high-grade Bluetooth V4.0 Chipset.
High fidelity and stereo model make you enjoy wonderful music. 
Intelligent built-in microphone and speaker.
CVC echo/noise cancellation for reducing noise under the noisy environment. 
Low power consumption and support hands-free function.
Wirelessly enjoy stereo music from all Bluetooth-enabled devices, such as, smart phones, laptop, Tablet PC, PDA, etc.
Meet the ergonomics design, perfect construction. 
Soft comfortable silicone earmuffs for long wear (The included two pairs of earbud with different size for different people).
Mini folding pocket size, easy to carry. 
Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming call and redialing the last number. 
Built-in High-performance rechargeable Lithium-ion battery, and equipped with a micro USB charging port and can be easily charged by computer or any other device with USB interface within 2 hours. 
Practicably engineered for Outdoor Sports such as, running, jogging, mountain-climbing and other sports. 

Specifications: 

Model Number: SM808
Bluetooth version: Bluetooth 4.0 + EDR 
Support profiles: HSP, HFP, A2DP, AVRCP
Operation range: 10m Class 2
Battery: High-performance rechargeable Lithium-ion battery
Charging time: 2 hours
Charger adapter Output: DC 5V
Music playing time: 5hours
Talk time: 6 hours
Standby time: Up to 60 hours
Main item weight: 18.8g

Package: 

1 * Bluetooth Headset
2 * Pairs of Earbud
1 * USB Cable