Style and Tech Combine: 100% soft acrylicdouble knitted beaniekeep your head warm and allows you to listen to your music without having to wear additional headphonesthe bluetooth stereo headset brings you great sound qualitystyle and comfortperfect for gymfitnessworkoutexerciseoutdoor sports such as running skiing skating hiking camping dog walking holiday travelling and so on</br>The Latest Blutooth V4.1 Technology: Easy and fast to pair with cell phones tablets and other Bluetooth enabled music deviceswireless range up to 33 feet</br>User-friendly Control Panel: The control panel built-in stereo speaker and microphone on the left earpiece allows you to skip back and forth through your playlist answer and hang up calls without having to use your phone</br>Long-lasting Enjoyment of Music: Built in rechargeable Li-Ion batteryabout 6 hours talking/playing time 2.5 hours charging time60 hours standby so you have less time charging and more time doing.(USB charging cable included)</br>Fully Washable:One size fit most and washable after removing the headphones from the pouches</br></br>Product Description</br></br>Rotibox always focus on Innovation and Quality. Any query?? please contact us freely??we will resolve it ASAP. </br> </br><b>Specifications: </b> </br>Bluetooth Version: V4.1+EDR </br>Size: one size fits most </br>Material: 100% soft acrylic </br>Dimension: 10.4x8.7x1 inch </br>Weight: 4.50 oz </br>Frequency: 2.402GHz-2.480Ghz </br>Transmission Distance: 10m/33feet </br>Battery: 3.7V/120mA li-polymer </br>Play time: 6 hours </br>Standby Time: up to 60 hours </br>Charging time: 2.5hours </br>Speaker Rates: 10mw x 2 </br> </br><b>Compatible With:</b> </br>iPhone7/ 7Plus/ 6s/ 6sPlus/ 6 6Plus/ 5S/ 5C/ 5/ 4S/ 4 </br>iPad 5th?? 4th?? 3rd?? 2nd?? 1st?? iPad Mini / Mini2 </br>iPod Touch 4th/ 5th/ Nano 7/ipod shuffle </br>Samsung Galaxy S7 edge S7 S6 edge S6 S5 S4 Note 6/ Note 5/ Note 4/ Note 3?? Tab Series </br>Huawei Nexus 6P Nexus 6 P9 Lite P9 EVA P9 Plus P8 Lite P8 Max P8 Mate 8 Mate 7 </br>ZTE Axon Pro Z Max