Designed into simple and fashionable appearance， thisS310 SportyStyle Ultra Long Standby TimeV4.0 Bluetooth Stereo Headset is compact and portable to carry. Comfortable and ergonomic ear muffs make it suitable for long-term wear and can reduce noise effectively. Exquisite and simple buttonsshow its reasonable layout， easy to operate.Although it is compact， it possesses rather high battery capacity which can support about4 hours continuous phone communication and 125 hours standby time. The excellent cruising ability brings you much convenience. Besides， adopting green and excellent material， environment-friendly surface treatment process， it is safe and healthy without radiance.With strong compatibility， it supports all mobile phones with built-in Bluetooth. Never miss it!                                    Features             Support making calls and listening to music <br> IOS system battery indication<br> Smart voice reporting number<br> Environment-friendly and non-toxic ABS material <br> Adopt latest Bluetooth 4.0 for stable and quick connection<br> 125 hours ultra long standby time and 4 hours phone time<br> Shocking and excellent tone quality for wonderful enjoyment<br> Smart and strong noise reduction <br> Connect two cell phones simultaneously<br> Ergonomically designed ear-hook <br>                                                            Specifications             Color     White    <br> Material     ABS    <br> Model     S310    <br> Bluetooth Version     V4.0    <br> Bluetooth Distance     About 10m    <br> Talking Time     About 6.5 Hours    <br> Music Time     About 6 Hours    <br> Standby Time     About 200 Hours    <br> Charging Time     About 3 Hours    <br> Battery Capacity     100mAh    <br> Dimensions     (1.18 x 0.94 x 0.59)" / (3 x 2.4 x 1.5)cm (L x W x H)    <br> Weight     0.49oz / 14g     <br>                                                             Package Includes            1 x Bluetooth Headset<br>1 x USB Cable<br>2 x Earhooks<br>1 x User Manual<br>