Bluetooth Beanie, Bluetooth Hat, Wireless V4.2 Headphones Beanie Winter Warm Washable Knit Cap Music Hat with Stereo Speakers Mic Hands Free Talking for Men Women Outdoor Sports by JTONG (Stripe)

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Feature:
1.Bluetooth Beanie allows you enjoying music while protecting from cold. Built-in microphone let you pick up calls directly and hands free talking.
2.It is available to wash it after taking out cable and bluetooth device from the cap(There is a small hole inside the cap for taking out the bluetooth device).
3.One size beanie fit most sizes and shapes with stretchable high quality knit material.
4.Universal Bluetooth V4.2 technology with forward/backward compatibility to connect to all other Bluetooth enabled media player devices including smartphones,tablets,iphone,ipad,android,Samsung galaxy,laptops,pc....etc.
5.It is suitable for Outdoor Sports Running Skiing Hiking fitness, workout, exercise.

Specifications:
1.Bluetooth: V4.2+EDR 
2.Frequency: 2.402GHz-2.480GHz 
3.Transmission distance: 10M / 33ft
4.Transmission distance of MIC: ?1 M 
5.Frequency response?85db
6.Li-ion Battery: 3.7V/180mA 
7.Charging time: 2 hours
8.Charging voltage: DC 5V
9.Stand-bye time: 180 Hrs or so 
10.Continuous working time: about 6 hours
11.Bluetooth beanie Dimensions: 22.5cm(H), 21.5cm(W)
12.Item weight: 106g

How to use:
1.Press the ON/OFF button for 3 seconds, the device is open once "BLUE" LED slowly flash. Press 3 seconds again, device close.
2.Make sure you enable both call audio and media audio on your Bluetooth set up menu on your phone.
3.You might have to manually adjust the hat to find the Micro USB charging port because the Bluetooth hat is washable.

Package includes:
1 x JTONG Bluetooth Beanie
1 x Charging cable  
1 x Instruction Manual