?Exercise is good for the body as well as psyche£¬ but if you listen to music during exercising£¬ you will be more dedicated. People not only like listening to music during exercising£¬ but also don't want to miss any important calls. With the Sweat-proof wireless Bluetooth 4.1 Sport Headset£¬ you can easily realize the two thoughts and control your music and calls. Its hands-free function can set free you hands from answering the call during sports. Moreover£¬ this Sport Headset is light in weight and portable£¬ and has a high-grade built-in microphone which can offer you wonderful sound quality. It is perfectly suitable for jogging£¬ mountain-climbing and other outdoor sports.? <br> <br> <strong>Features:</strong> <br> Crisp Treble£¬ Natural Alto£¬ Deep Bass. <br> Has streamlined appearance£¬ Pickily Selected from many design drafts. <br> Bluetooth 4.1£¬strengthen the data transmission£¬ more stable signal. <br> Ergonomic T-light ear adapter ensures comfort of long time of listening.? <br> Superb bass resonance with 3rd generation in-ear earphone£¬ wind noise reduction£¬ sweat-proof. ?.? <br> Wind Noise Reduction: Electronic technology blocks out wind noise£¬ improves the calls clearly.? <br> Sweat-proof: Effectively prevents sweat and rain¡¯s interfere with headset operation. <br> 6th generation CVC noisy reduction.? <br> High-performance and microphone transmits high fidelity and clear sound to your ears. <br> Supports hands-free call and voice prompt. <br> Enjoy music wirelessly£¬ easy to switch between calls and music£¬ you will not miss any incoming call whilst listening to music.? <br> Support multipoint connections: Can simultaneously connect two mobile phone.? <br> The included two pairs of silicone earmuffs with different sizes for comfortable wear and can greatly insulate the noise around you£¬ and you can choose the optimal earmuff from the three earmuffs to enjoy the wonderful sound quality.? <br> Easily control playing / pausing£¬ adjusting the volume£¬ previous/next songs£¬ answering / rejecting / ending an incoming call and redialing the last number.? <br> Equipped with a micro USB charging port and can be easily powered via its Micro USB port . <br> Compatible with almost all Bluetooth-enabled mobile devices such as£¬ for iPhone6 6Plus 5S£¬ for Samsung S5 S4 S3/Note 4 3 2£¬ for HTC One£¬ Tablet PC£¬ Laptop£¬ etc. <br> Streamline appearance£¬ mini size£¬ and suitable for sport such as jogging£¬ mountain-climbing and other sports. <br> NOTE : The earphone is sweat proof£¬ can not be used for swimming. <br> <br> <strong>Specifications:</strong> <br> Brand Name: Bluedio? <br> Bluetooth Name: Q5 <br> Color: Red / Green / Blue (Optional) <br> Bluetooth Version: Bluetooth 4.1+EDR ? <br> Bluetooth profile: HSP£¬ HFP£¬ A2DP£¬ AVRCP£¬ SPP? <br> Frequency Response:20Hz-20KHz? <br> Bluetooth working range: 10m <br> Rechargeable battery type: Li-ion battery <br> Drive Unit:10mm? <br> Speaker Impedance:16ohm <br> Sensitivity(S.P.L):110dB? <br> THD&lt;0.1% <br> Talking Time :7 hours? <br> Music Time: 6 hours <br> Standby Time :220 hours? <br> Charge Time : 1-2 hours? <br> Charging Interface: Micro-USB? <br> The headset cable length: 60cm <br> Main item weight: 18g / 0.63oz <br> Package size: 20.5 * 10.0 * 4.5cm / 8.07 * 3.93 * 1.77 in <br> Package weight: 87g / 3.08oz <br> <br> <strong>Package list: ?</strong> <br> 1 * Q5 Sport Wireless Bluetooth 4.1 Headset <br> 1 * USB Cable <br> 1 * Pair of T-light Ear Adapter <br> 1 * Pairs of earmuffs <br> 1 * (Chinese£¬ English£¬ French£¬ Spanish£¬ Japanese£¬ German) User Manual