Mcomb IPX7 Waterproof USB Charging Smart Sterilization Cup(Green) variety of gemstones Material: Premium sterling silver 925

Material: Premium sterling silver 925 with gold-plated finish for added sophistication

The adjustable 18+2" chain guarantees a perfect fit for any occasion

and the filling is 18kt yellow gold

The high density and compressive strength support the floor structure under furniture and point loads without the long-term compression set that causes hollow spots and creak under foam underlays

which can be fixed on the back of the product

Mcomb IPX7 Waterproof USB Charging Smart Sterilization Cup(Green) variety of gemstones Material: Premium sterling silver 9251. Weight: 0. 135 kg 2. Material: Food grade ABS 3. Power supply mode: USB charging 4. Features: One key sterilization, 99. 5% sterilization rate, compact and portable design, IPX7 waterproof, USBType c charging, smart timing, food grade ABS, smart chip control 5. Use time: about 100 times of charging and disinfection 6. Charging time: about 3 hours 7. Sterilization time: 4 minutes automatic shutdown 8. Packing list: disinfection cup, charging cable