New in box(Box little damage but OK)
First, Fashion & Tech Combine: Super soft Acrylic and Polyester trendy knit beanie, keep you head warm while also listening or making calls with hands free via the newest bluetooth technology.

Second, The Newest Bluetooth Technology: Equipped with high efficiency Bluetooth wireless technology, easy and fast to pair with all the Bluetooth enabled media devices, such as smartphone, iPhone, iPad, tablet, Android, MP3, MP4, digital media player and more. Wireless range up to 33 feet.

Specifications:

Bluetooth Version:4.1 + EDR

Frequency:2.402 Ghz-2.480 GHz

Transmission distance: 33 feet

Battery: Li-ion 3.7V/130mAh

Talking time: up to 6 hours

Standby time: up to 60 hours

Charging time: 1.5 hours

Compatible With:

Package Inlcudes:

1 X Enjoybot Bluetooth Beanie

1 X Micro USB charge cable

1 X User manual

Note:

1.Please use the USB cable to charge it first before you using the Bluetooth Beanie.

2.Please note that you MUST remove the control panel & speaker before washing The Bluetooth Beanie

Features & details
【Hands free calling】:Our Bluetooth beanie built-in MIC system turns this wireless musical bluetooth hat into a hands free calling headset as you can quickly answer calls on the go! The audible sounding Bluetooth hat headphones can be clearly heard through the fabric of the beanie for a better sounding call and to provide the best portable music hat.
【Beanie with Bluetooth Tech】This Beanie Hat makes it possible to combine the Beauty with Tech for Hands free Calling and Wireless Music Enjoyment while keeping your head warm.Great winter hat for running, skiing, skating, hiking,dog walking and so on.
【Good music experience】:The use of high-quality stereo speakers, dual-channel stereo effect, works with any Bluetooth enabled device letting you listen to your favorite music, watch movies, play games or stream online content, all cord free. Would be a goog choice as a Christmas Gifts for Men,Women,Boys,Girls.
【Long lasting battery life】:HongyuAmy Bluetooth Hat Headphone is built in rechargeable Li-Ion battery,support up to 3.5 hours talking/playing time after 2 hours Full charge,60 hours standby.
【One Size Fit Most and fully washable】The Knit Beanie Hats are made of elastic knitted. One size will fit most. Easily to remove the Bluetooth Module from the Pouch to wash the bluetooth cap as you wish.