**Product Specifications:**
**Brand:** Angelamiao
**Model:** Champion's Choice
**Brand Ambassador:** Kong Lingwei, Kong Quan
**Athlete:** Chinese track and field athlete
**Features:** Fashion clip-on lenses that transform into sunglasses in seconds
**Material:** Alloy + Resin
**Weight:** 6g
**Functionality:** Polarized, UV protection, sun shading
**Lens Type:** Polarized black-gray lenses
**Lens Length:** 124mm
**Lens Bridge:** 15mm
**Lens Width:** 55mm
**Lens Height:** 52mm
**Usage:** Suitable for driving, fishing, cycling, and outdoor activities
**Installation:** Three-step easy installation process
**Compatibility:** Fits most frame styles (small, medium, large)
**Safety Standards:** Meets QB2457 requirements for speed sunglasses, light sunglasses, visible light transmittance, UV protection, impact resistance, and color limits
**Product Display:**
Polarized black-gray lenses
**National Quality Inspection Report:**
No. 2021C-J0091
Standard tests conducted for speed sunglasses, light sunglasses, visible light transmittance, UV protection, color limits, and impact resistance
Meets QB2457 standards for UV protection, impact resistance, and color limits
**Note:** The product specifications are based on the information provided.