**Product Specifications:**
**Brand:** HELEN KELLER
**Model Number:** HP801
**Suitable for:** Men and Women
**Frame Material:** TR90
**Temple Material:** Alloy
**Net Weight:** 8g
**Lens Material:** TAC
**Bridge Width:** 14mm
**Lens Width:** 60mm
**Lens Height:** 44mm
**Total Length:** 135mm
**Face Shapes:** Round, Oval, Square, Heart, Diamond
**Color Options:**
HP801N01: Grey Lens (Non-polarized)
HP801C9: Yellow Lens (Day and Night Use)
**Product Features:**
Retro Hong Kong style
Lightweight design for comfortable long-term wear
High-definition non-polarized lenses for clear vision
UV400 protection for eyes and skin
Intelligent color-changing lenses for day and night use
Anti-glare and UV protection for safe driving
**Anti-Counterfeiting Measures:**
Each pair of glasses is equipped with a 14-digit anti-counterfeiting code
Authenticity can be verified through WeChat or by calling the official hotline
**Note:** Product specifications are subject to manual measurement errors of 1-3mm.
