Photochromic HD cycling glasses for outdoor activities, blue, ROCKBROS Bicycle Rear Bags Long duration with USB charging:

Long duration with USB charging: The battery capacity of the headlamp is 180 mAh and the duration is 3

236g Material 600D single-sided TPU Belt Adjustable from 15-100 cm Leg strap Adjustable from 30-70 cm Color Black Capacity Approx

Carrying Design:The bag's compact shape conforms to the curve of the bike frame

better anti-slip strap function

specs-content

Photochromic HD cycling glasses for outdoor activities, blue, ROCKBROS Bicycle Rear Bags Long duration with USB charging:UV400 Protection: The ROCKBROS photochromic sunglasses are made of high quality PC materials. With their 100% UV400 protection coating, harmful UVA and UVB rays are effectively blocked, protecting your eyes. Ultra Light Design: These cycling glasses weigh only 30g. They won't put any strain on your nose or ears. We also offer a myopia frame. Comfort: Adjustable rubber nose pads are suitable for various nose and face shapes, and the glasses won't slip