Overview:
1. Soft and elastic materials can maintain health to the greatest extent.
2. The two-in-one design can easily connect to wireless Bluetooth headsets, allowing you to listen to your favorite songs, answer calls or hang up hands-free.
3. The LED light on the hat provides great convenience in a dark environment.
4. Built-in rechargeable battery, can be charged via USB cable, long standby time.
5. Very suitable for outdoor hiking, jogging, skating, biking, dog walking, waiting in winter, etc.

Specification:
Name: Music knitted hat
Head circumference: 50-60cm
Gender: unisex
Transmission range: 15 meters
Function: call function, support music, multi-point connection, lighting
Bluetooth protocol: 5.0
Channel: stereo
How to use: head-mounted
Single or dual-ear: bilateral stereo
Bluetooth technology: V5.0
Frequency: 2.402 GHz to 2.480 GHz
Extension distance: 10 meters
Minimum microphone distance: 1 meter
Battery capacity: 300mAh (inclusive)
Material: Acrylic
Features: soft hand, with LED light, built-in battery
Dimensions: 20cm x 20cm x 2cm / 7.87"x 7.87" x 0.79" (approximately)

Package Content:
1 x Music knit hat
1 x USB charging cable
1 x User Manual