Never ignore this EB203 Foldable 3.0 + EDR Bluetooth Stereo Headphone with Hands-free Calls/FM/TF Slot if you happen to need one. You can surely believe in it for giving you a superior audio experience. With hands-free function， it is convenient and practical. With FM function， you can tune in channels to get latest information anytime and anywhere. With TF slot， you can insert a TF card to enjoy wonderful music as you like. This Bluetooth stereo headphone with remarkable sound is great in noise reduction and radiation resistance for harmless use. Designed into foldable style， it is convenient to carry and store. With advanced technology， it provides you with high definition and high-fidelity tone quality. Have a try!                                    Features             10m Bluetooth play and transmission distance<br> With EDR to enhance transmission speed<br> Built-in lithium battery <br> Ultra long music time， talking time and standby time<br> Foldable design for convenient carry and store<br> Built-in stereo loud speaker for hands-free calls<br> Provide you with shock stereo effect， HD and high fidelity tone quality<br> Stable performance and simple design  <br> Guaranteed quality， elegant appearance <br>                                                            Specifications             Model     EB203    <br> Sensitivity     105DB±3DB    <br> Bluetooth Version     3.0+EDR     <br> Weight     5.64oz / 160g    <br> Color     Red & White    <br> Dimensions     (6.29 x 6.69 x 3.14)" / (16 x 17 x 8) cm(L x W x H)    <br> Material     Plastic    <br> Sound Channel     Two-Channel(Stereo)    <br> Support Protocol     A2DP + AVRCP + HSP + HFP    <br> Frequency Range     20Hz-20KHz    <br> Transmission Power     Class B    <br> FM Radio Frequency     87.0~108.0MHz    <br> Support Card     TF Card    <br> Speaker Material     NdfeB    <br> Battery     Lithium Battery     <br>                                                             Package Includes            1 x Foldable Headphone<br>1 x USB Cable<br>1 x Audio Cable<br>