Bluetooth 4.1: Supports Bluetooth 4.1, the transmission speed is faster and more stable, can effectively reduce the sound quality damage. Changing the status of Bluetooth headset, opening or closing Bluetooth can all be realized through one button, easy to operate.
HF / Hands-Free：The Bluetooth beanie is equipped with a microphone for hands-free calls and with excellent sound quality stereo speakers. Allows you to pick up calls directly, hands free talking, you can answer or end the phone by pressing the button on the phone or on your hat.
Detachable: Beanie comes with PU patch, with a waterproof film under the button panel. Built in stereo headphones with detachable cord, the headphones are removable, convenient for you to wash it.
Convenient and Comfortable : This Hi-Tech cap allows you to engoy music while protecting you from cold. Comfortable and breathable, warm and environmental protection. One size fits for most heads.
Long Standby Time: Built in rechargeable lithium polymer battery, no battery required, plug and play, the longest standby time can be up to 60 hours and the time of music can be up to 5hours.
Model Number: SK-H003B
Beanie Material: 50% Acrylic + 50% Polyester, with Polar Fleece Lining
Transmission Range: Up to 10m
Rated Power: RMS 10mW x 2
Speaker Unit: 32ohm
Frequency Response: 20HZ-20KHZ
Battery: 3.7V / 100mA Polymer Li-ion Battery
Standby Time: About 60h
Play Time: About 5h
Charge Time: DC 5V Approx. 1h
Main Item Size: Approx. 21.6cm * 21.5cm / 8.5in * 8.46in
Item Weight: Approx. 113g / 4.0oz
Package Size: Approx. 24.4cm * 15.9cm * 2.9cm / 9.6in * 6.3in * 1.14in
Package Weight: Approx. 109g / 3.85oz
1 * Beanie
1 * Micro USB Charging Cable
1 * English User Manual