This S600 Portable Sporty Deep Bass Bluetooth Stereo Headset with Random Color Earphone Bag with sweet color and fashionable appearance features excellent tone quality designed for smart phones， iPod， iPhone， tablet， PSP， laptop， MP3， MP4， CD/DVD players with a 3.5mm headphone output jack. With advanced technology and special workmanship， it is effective to improve dynamic sound presentation and greatly enhance voice resolution and detail expression. Besides， the ultra long standby time is up to 3-5 days， so amazing and unimaginable! In addition， about 10 meters wireless Bluetooth receiving and transmission. Is your heart shocked? Enjoy it now!                                    Features             Sweet color， stylish and elegant appearance， perfectly show your personality<br> In-ear style is comfortable and convenient<br> Offer you the best sound experience<br> Come with a headphone bag for convenient carry and storage <br> Ideal for iPod， iPhone， tablet， PSP， laptop， MP3， MP4， CD/DVD players with a 3.5mm headphone output jack<br> High definition， high-fidelity， excellent and stereo tone quality <br>                                                            Specifications             Color     White & Red    <br> Model     S600    <br> Bluetooth Version     V4.0    <br> Frequency Range     2.402GHz-2.480GHz    <br> Standard Wireless Transmitter     Class 2    <br> Signal Distance     About 10m    <br> Frequency Response     20Hz-20KHz    <br> SNR     85db    <br> Talking Time     About 4 Hours    <br> Playing Time     About 3 Hours    <br> Stand-by Time     3-5 Days    <br> Charging Time     About 1 Hour    <br> Headphone Style     In-Ear    <br> Dimensions     (1.26 x 0.31 x 0.20)" / (3.2 x 0.8 x 0.5)cm (L x W x H)    <br> Weight     0.46oz / 13g     <br>                                                             Package Includes            1 x Bluetooth Headset<br>1 x Clip<br>1 x USB Cable<br>1 x Earphone Bag<br>1 x User Manual<br>