The problem: You take a sip and burn your tongue, or find out your coffee went cold hours ago.
The solution: This 500ml insulated steel bottle has a smart LED display on the lid that shows the drink's exact temperature with one tap, so you know before you sip.
Why you'll love it
See your drink's temperature before you sip
Double-wall insulation keeps drinks hot or cold for hours
Spill-resistant for bags, commutes, and the gym
Sleek look for coffee, tea, or water
Tech specs
Capacity: 500ml
Material: stainless steel, double-wall insulated
Display: smart LED temperature readout
Design: waterproof, spill-resistant
Good to know
How does the display work?
A smart LED readout on the lid shows your drink’s temperature before you sip.
Will it keep drinks hot or cold?
Yes. Double-wall stainless steel insulation keeps drinks hot or cold for hours.
Smart Temperature Display Water Bottle (500ml)
- Shipping, Returns & Our Guarantee
Free U.S. shipping on every order, always.
Ships direct from our trusted partner warehouses. That's how we keep prices low.
Ships in 1–3 business days. U.S. delivery usually takes 7–15 business days, with tracking emailed to you.
15-day satisfaction guarantee. Not happy with it? Send it back within 15 days of delivery for a refund of the item price.
Arrived damaged or not working? Email us a photo within 7 days and we will send a free replacement or refund you.
Secure checkout. Encrypted payments with major credit and debit cards, PayPal, Apple Pay, Google Pay, and Afterpay. We never see your full card number.
Real people, fast answers. Email info@voltifynest.com or call 317-376-8226. We reply within 1 business day.
Read our full Shipping Policy and Refund Policy.

