14K Gold Fluttering Butterfly Necklace

Artisan Craftsmanship

• Solid 14K Gold Casting (No plating) 58.3% purity, lost-wax casting for seamless construction
• Dynamic Wing Mechanism - Patented hinge allows 5° natural wing movement
• Precision Texture Engraving - Swiss engraving technology creates 0.1mm wing thickness gradient
• Moving Antenna Details - 0.3mm gold spring mechanism ensures gentle sway with movement

Certifications

✔ GIA Gold Material Authentication
✔ IJO Dynamic Structure Certification
✔ California Proposition 65 Compliant (Nickel-Free & Lead-Free)
✔ RJC Supply Chain Traceability Certificate

Shipping Service

✈ US Warehouse Shipping - Dispatched from California within 7 business days
🚚 Insured Delivery - 7-15 business days via USPS Priority Mail + Insurance
📦 Theme Packaging - Butterfly-shaped gift box with shock-absorbent foam

Warranty & Service

✓ 30-Day Return Policy - Return accepted if unused
✓ Lifetime Maintenance - Includes wing hinge adjustment and antenna replacement
✓ One Year Free Modification - Chain length and clasp style customization

Specifications

▫ Chain Length: 18" (45.7cm) with 2" (5cm) extension
▫ Pendant Size: 25mm wingspan × 18mm body (including antennae)
▫ Total Weight: 3.8g (±0.2g)
▫ Clasp Type: Hidden magnetic clasp with safety chain

Design Story
"After 18 months of development and 2000 opening-closing tests, we achieved perfect synchronization between wing movement and heartbeat rhythm"

Key Features
❶ Biodynamic Design - Precisely calculated wing counterweight ensures natural movement
❷ Micro-Engineering - 0.8mm micro bearings guarantee smooth operation for 10 years
❸ Eco-Friendly Concept - 10% of proceeds donated to butterfly conservation

Package Includes
• Dynamic Structure Certificate
• Special Maintenance Tool Kit
• Butterfly Conservation Handbook

[Cross-section diagram of wing mechanism]

Note
±0.5° wing angle tolerance reflects unique handmade characteristics

US Customer Benefits
• Automatic enrollment in "Emergence Program" (annual deep maintenance)
• Priority access to butterfly conservation events

Quality Standard
Each butterfly undergoes 3 dynamic tests before shipment (includes test video QR code)

Why Choose This Piece

• Living Jewelry The only butterfly jewelry that breathes with you

• Technical Innovation Internationally patented dynamic structure

• Nature Tribute Eternal metal honoring nature's miracle