Smart Glasses Black Technology Headset Bluetooth Sunglasses

Product information:
Color: Black, Transparent
Screen size: None
Processing Method: OEM
Material: TR90
Additional features: Call, listen to songs, and language assistant
Packing List: Host, data cable, manual, glasses cloth, color box
Applicable people: business, public, fashion, adult, other
Battery capacity: 110 mA
Operation mode: Button
Wearing method: Head-mounted

Size: