OP Character Color Changing Ceramic Mug 320ml
👉 Limited stock – popular gift choice
Enjoy your favorite drink with this OP character color-changing ceramic mug. When hot water is added, the hidden artwork gradually appears, creating a fun heat-reactive effect.
As the mug changes temperature, the design slowly reveals the full picture, making it a unique addition to your drinkware or character collection.
Features:
• Heat-reactive color-changing design
• Hidden artwork appears when hot water is added
• OP character-themed designs
• 320ml capacity
• Ceramic construction
• Suitable for home, office, display, or gifting
• Packed in protective EPS foam for transportation
Material: Ceramic
Size:
Diameter: 82 mm
Height: 96 mm
Capacity: 320 ml
Please Note:
Ceramic products are made and fired at high temperatures. Minor pinholes, small dark spots in the glaze, slight surface variations, or uneven coloring may naturally occur during production and are not considered defects.
Each mug is securely packaged in protective EPS foam to help prevent damage during transportation.





Shipping & Returns
Fast & Reliable Delivery
We process orders within 1–3 business days to get your product on the way as quickly as possible.
Estimated delivery time: 7–12 days worldwide 🌍
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Frequently asked questions
How does it work?
The lamp projects a detailed shadow onto your wall using a built-in LED light and design plate.
Simply plug it in, turn it on, and enjoy the effect instantly.
Is it easy to set up?
Yes, it’s very simple.
Just plug it into a USB power source and place it near a wall.
Does it come with a cable?
Yes, every lamp includes a USB cable for easy use.
Can I use it in any room?
Absolutely.
It works perfectly in bedrooms, gaming setups, desks, or any space you want to upgrade.
How strong is the light?
It uses a warm LED light designed to create a clear shadow effect without being too bright or harsh.
How long does shipping take?
Orders are processed within 1–3 days.
Delivery Usually between 7–12 business days worldwide.
What if I don’t like it?
No problem.
We offer a 30-day money-back guarantee. If you’re not satisfied, contact us and we’ll help you with a return.
Is it safe to use overnight?
Yes, the lamp uses low-power LED technology and is safe for regular use.
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