?Wireless Bluetooth Hat Cap Speakerphone Stereo Headphone Headset Earphone Speaker Mic Warm Beanie<br> Specifications: <br> Bluetooth Version: V4.0+EDR<br> Frequency: 2.402GHz-2.480Ghz<br> Transmission Distance: 10m\/33feet<br> Play time: 6 hours｣ｬStandby Time: up to 60 hours｣ｬCharging time: 2.5hours<br> Battery: 3.7V\/120mA li-polymer<br>  <br> Feature: <br> 1.hands free｣ｬ let the music move. Wireless Bluetooth music cap｣ｬ continue to give you a surprise.High quality built-in stereo speakers produce excellent sound quality to make any activity fun.  <br> 2.Stay warm and enjoy hands-free music and calls. Perfect for outdoor sports｣ｬ running｣ｬ skiing｣ｬ skating｣ｬ hiking｣ｬworking out｣ｬ dog walking｣ｬ holiday travelling｣ｬ and so on.  <br> 3.Version of Bluetooth 4.0 .Syncs to any Bluetooth device in seconds such as iPhone｣ｬ Samsung｣ｬ HTC｣ｬ Nexus tablets｣ｬ iPads｣ｬ and all other bluetooth compatible devices.  <br> 4.Volume control｣ｬ easy to control. Bluetooth cap with a free volume manager｣ｬ freely adjust the volume using the scene｣ｬ let you use more convenient.  <br> 5.One Size Fits Most &amp;amp; Fully washable (Just remove the internal speakers from their pouches before washing). Long standby time. Bluetooth cap in battery design than traditional Bluetooth volume improved 30% saving design and system optimization｣ｬ to give you longer battery life.<br>  <br> Package included:<br> 1 X Bluetooth Hat<br> 1 X Micro USB Charge Cable<br> 1 X User Manual<br>  <br> Note:<br> 1.Before you start using the bluetooth｣ｬplease use the USB cable to charge it first.<br> 2.Pairing:press the ON\/OFF button of the control panel｣ｬyou will see the blue-red light blinking｣ｬit will automatically enter pairing mode.<br> 3.Make sure you turned on the bluetooth on your phone｣ｬsearch headset model on it.<br> 4.Select the Bluetooth model and click to connect.  More details: