Product information:

Transmission range: 10m
Functions: call function, music support
Bluetooth protocol: 5.0
Channel: stereo
Usage: headworn
Single or double ear: double stereo
Color: black red
Chip type: Zhongkelunxun
Endurance: 6 (hours)
Size: 23 * 20cm
Material: acrylic
Gross weight: 130g
Battery capacity: 200mA lithium battery

Features:

Comfortable and elastic, soft feel, not easy to pilling
You can listen to music anytime, anywhere, without having to carry earplugs with your mobile phone.

Packing list:

1×Knitted hat+Instruction manual+data cable