17oz Vacuum Insulated Coffee Mug Double Walled Water Bottle with LED Temp Display Removable Filter Travel Slim Coffee Cup, Gold Feature:  Vacuum Insulation Keep your drinks hot for hours with this double wall insulated water bottle. Insulated water bottle is made of 304 stainless steel, owning better performance of anti-oxidation and corrosion resistance and not leaving a metallic taste. Temp Display Touch lid of the cup slightly to display the current water temperature to avoid burns. And you can invert the bottle to get a more correct value. No More Drips The silicone ring on each lid ensures no leak and spill. Free to toss this water bottle in your backpack for traveling and commuting. Removable Filter It can be used to brew your favorite loose leaf tea or add fruit flavoring to your water. No need to carry a bunch of different cups or bottles while enjoy a wide variety of beverages.  Wide Compatibility Perfectly suitable for daily use, running, hiking, camping, etc. Specification: Material: 304 stainless steel Capacity: 500ml/ 17oz Color: Black, White, Red, Blue, Silver, Gold (Optional)  Packing list:  1 * Water Bottle