Enhance the product title: "Premium Wireless Bluetooth Headset with Stereo Sound, Private Mode, and Touch Control"

Specifications:

Surface process: frosted sub-UV process

Bluetooth version :V5.1

Channel system: Stereo

Earphone type: Semi-in-ear

Supported protocol :HFP /A2DP/HSP/ AVRCP

Bluetooth distance :10M

Standard voltage :3.7V

Packing list: 

Headset + cable + manual