• Made of knitted material, fashion and keep warm with answer the phone in winter

• Bluetooth V4.2 version, available for most devices with Bluetooth function

• Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly so that the user can make hands-free calling via the device

• Human engineering design: intuitive control buttons and high density built-in rechargeable Li-ion battery

• With TF card slot, can play music in the TF cards
  

• The Bluetooth hat is perfect for traveling, waiting for the bus, jogs in the cold or just rocking out in your bedroom

• Notice: The speaker can be taken off so that you can wash the hat

Specifications:

• Bluetooth Version: V4.2

• Working Distance: 10M

• Frequency Range: 2.402GHz - 2.480Ghz

• Li-ion Battery: 3.7V/130mA

• Charging Time: 2.0 hours

• Continuous Working Time: 4-6 hours

Compatible with:

• iPhone iPad Samsung Huawei Sony device with Bluetooth 4.2 or above