GS13 With 4 color 110mAh Battery Bluetooth wireless version V5.4

Smart glasses with gold frame, white temples, photochromic lenses
Metal frame + PC design, high-end and elegant
Sunglasses that change color when exposed to light
Transparent lenses that can filter blue light
Black technology multifunctional audio sunglasses
Outdoor sports cycling
High-value glasses that can make calls and play music
HIFI sound quality touch temples
Hot-selling photochromic lenses

Weight : 140g
Dimensions : 17*7*6cm
Battery capacity : 110mAh
Connection Methods : Bluetooth
Bluetooth version : V5.4
Battery life : 4-6 hours