GOOGNT Bluetooth Music Warm Beanie Music Casual Headwear Hat with Detachable Headset for iPhone iPad iPod Samsung HTC Nokia LG and Other Bluetooth Phones and Tablets (Red) Handsfree speaker that protects the head from the cold winter and will also allow you to listen to music and talk while doing variety of other activities.Perfect for traveling, waiting for the bus, jogs in the cold or just rocking out in your bedroom! You will look great and keep warm while listening to your favorite music. Keep the sound track to your life playing all the time! Superior sound quality; Simply sync to any Bluetooth device and in seconds the wearer can enjoy hands-free connectivity, enabling them to make/receive calls and listen to music, wirelessly.Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices diretly so that the user can hand free answering phone up via the device. Set-in Li-ion chargeable battery, charge via USB Cable; With Built-in Removable headphones which can be pulled out from the hat if you would like to wash the hat! Specifications: Bluetooth: V3.0 + EDR. Frequency: 2.402 GHz-2.480GHz. Transmission distance: 10M or SO.Transmission distance of MIC:&lt;=1M.Li-ion Battery: 3.7V100mA.Charging Time: 2 Hours.Stand-by time: 60Hrs or so.Continuous working time: about 3.5 Hrs. Packaging Included: 1x Bluetooth Hat with mini Speaker .1x USB Cable for recharge use .1x Instruction Manual .no other accessories.shipped from China with tracking,8-14days average delivery date.