Heat Reveal Dog Tag Photo Necklace Custom Color Change Pendant

Product Points

✅Touch Activated Thermochromic Hidden Photo Design
The dog tag surface stays pure black under ambient temperature below 30°C. When touched by your hand temperature, the customized photo slowly emerges. This exclusive interactive design turns ordinary dog tag jewelry into a private emotional carrier for your precious memories.
✅Double-sided Fully Customizable Service
Front dog tag face: Upload couple portraits, family snapshots, pet photos, memorial pictures to make your exclusive hidden image.
Back side: Engrave names, special dates, anniversary vows, meaningful quotes or memorial words with zero extra fees.
✅High-Grade Stainless steel Material, Skin-Friendly & Durable
Crafted from solid Stainless steel, nickel-free, lead-free and hypoallergenic for sensitive skin. Features excellent waterproof, anti-rust and anti-tarnish performance, will not cause green skin stains after long-term daily wear. The thermosensitive coating is stable and not easy to fall off or fade.
✅3 Classic Colors + Adjustable Sturdy Box Chain
Available in Gold, Silver, Black Gunmetal three mainstream colors to match daily outfits for men and women. 

Product Details

✅Material: Hypoallergenic solid Stainless steel (Waterproof, Anti-fade, Anti-tarnish)

✅ Pendant Shape: Octagonal Dog Tag

✅Optional Colors: Polished Gold / Bright Silver / Matte Black Gunmetal

✅Chain Style: Thick Box Chain

✅Small Size Chain length： 17.7inch+1.96inch extension chain

✅Large Size Chain length:  21.6inch+1.96inch extension chain

✅Custom Service: Front hidden photo printing + free back text engraving

✅ Coating: Stable long-service-life thermochromic temperature sensing paint

✅Craft: Smooth polished edges, comfortable wearing without scratching skin

Gift Scenarios

Perfect for long-distance couple matching jewelry, anniversary gifts for him and her, wedding keepsakes; birthday gifts for parents, Mother’s Day & Father’s Day family memory ornaments; pet memorial jewelry to keep furry friends by your side; holiday gifts for Valentine’s Day, Christmas, graduation and best friend presents; mourning pendants to permanently preserve photos of deceased relatives.