The warm 2-in-1 Wireless winter hat is made of high-quality soft acrylic knitted fabric. There is a built-in Wireless headset inside the hat with a binaural stereo design. Wearing a hat can realize Wireless listening and speaking functions. Wireless is V5.0 version, built-in rechargeable lithium battery with a capacity of about 180mAhd. The Wireless headset can be detached from the hat so that the hat can be washed. 9.25" L x 9.45" W
The warm 2-in-1 Wireless winter hat is made of high-quality soft acrylic knitted fabric. There is a built-in Wireless headset inside the hat with a binaural stereo design. Wearing a hat can realize Wireless listening and speaking functions. Wireless is V5.0 version, built-in rechargeable lithium battery with a capacity of about 180mAhd. The Wireless headset can be detached from the hat so that the hat can be washed. 9.25" L x 9.45" W
