Description:

V3.0+EDR Bluetooth version, available for most of devices with Bluetooth function.
Elastic knitted material, warm, soft and stylish design.
Protects you from cold winter and will also allow you to listen to music and talk while doing variety of other activities.
Built-in microphone, available for cell phone to transmit the speaking phone to your audio devices directly, hands-free answering.
Built-in Li-ion chargeable battery, charge via USB cable, long stand-by time.
Headphone can be taken off so that you can wash the hat.
Allows you to keep your music where it belongs - in your ears.
You will look great and keep warm while listening to your favorite music. Keep the sound track to your life playing all the time.
Perfect for riding, drving, traveling, waiting for the bus, jogging in the cold or just rocking out in your bedroom.

Specification:

Bluetooth version: V3.0+EDR
Frequency: 2.4026GHz-2.480GHz
Transmission distance: 10M / 32.80ft
Transmission distance of Mic: ≤1M / 3.28ft
Frequency response:85db
Li-ion battery: 3.7V/100mA
Charging time: 2 hours
Number of charge: > 1000 times
Charging voltage: DC 5V
Standby time: 30 hours or so
Continuous working time: about 5 hours
Bluetooth name: Bluetooth Hat/Call me (you may search one of them)
Color: brown with stripes,grey with stripes,pink with stripes

Pairing:
Press"power" for 5 seconds try to seek the Bluetooth name of "BT-03S" and connect it.While red and blue light slow flashing in alternative set-in the password of "0000".

Package Included:

1 x Bluetooth music hat
1 x USB cable
1 x English user manual