Overview:

Thicken winter hats plus bluetooth headphones - double kniited beanie hats women and men, neatly stitched, soft and warm. Made with 100% Acrylic, inside hat 100% Polar Fleece, with Bluetooth speakers precisely placed to your ears, providing you warmth and acoustic pleasure during outdoor sports and exercise, or your indoor leisure time.

Features:

One size beanie fit most heads. Most style beanies have a very warm polar fleece material lining. Beanie is washable, take out the Bluetooth Headphones from the pockets of beanie before washing. It's very easy to install and uninstall.

Thicken winter hats plus bluetooth headphones - double kniited beanie hats women and men, neatly stitched, soft and warm. Made with 100% Acrylic, inside hat 100% Polar Fleece, with Bluetooth speakers precisely placed to your ears, providing you warmth and acoustic pleasure during outdoor sports and exercise, or your indoor leisure time.

Specifications

• Frequency: 2.402GHz-2.480GHz

• Transmission distance: 10m (Should have difference base on difference use environment and Bluetooth devices) 

• MIC distance: ≤1M

• Li-ion-Battery: 3.7V/100mAh

• Charging Time: 2hours 

• Music Time: 4~5 hours

• Talk Time: 3~4 hours

• Standby Time: more than 60hours

• Continuous working time: 4-6 hours

• Bluetooth name: Music Hat