Bluetooth Headphone Wireless Headband Sports Headsets Yoga Gym Hands-free Earphone Soft Warm Hat Smart Cap with Microphone

Features:
Bluetooth headband can keep your head warm, allows you to listen to your music without having to wear additional headphones, and protect you from being disturbed by your mess hair and sweat.
Built-in microphone to let you won't miss any callings.
This headband is better for sports,such as running, yoga, not for the sleeping. cause the speaker is a little thick to sleep.
One size fit most and the bluetooth headband is fully washable after removing the bluetooth module from the back hole.
Made from Nylon+Cotton and provide a soft and comfortable feeling.
Built-in 200mAh high-performance battery, Charge via USB Cable.

How to connect Bluetooth:
1. Clear the bluetooth list in the phone
2. Long press the "on/off" button in the hat to red/blue light flash.
3. Enable you bluetooth in the phone, find the Bluetooth name "BT-01", then connect it.

Specifications:
Bluetooth version: 4.1+EDR
Transmission distance: 10m (33ft)
Battery: Li-Ion 3.7V 160-180mAh
Talk time: up to 3-5 hours
Standy time: up to 24 hours
Charging time: 2hours

Packing Included:
1 x Bluetooth headband
1 x USB Charging cable
1 x Instruction Manual