• BPA-free, vacuum-insulated stainless steel bottle, keeps drinks cold up to 24 hours and prevents sweating
• LED smart sensor puck glows to remind you when it’s time to drink and tracks your water intake by syncing via bluetooth to the FREE HidrateSpark app
• NEW design includes a rechargeable battery and comes with a fast charging cable so you never miss a beat! A carry loop makes it easy to carry on-the-go
• Make it your own by choosing from 2 size (17oz or 21oz) and lid options, 5 bottle color options, and several custom glow colors and exciting light patterns available in the app
• Lids are top-rack dishwasher safe. Bottle bodies are hand-wash only. DO NOT submerge, wash or get the sensor wet. DO NOT use product with hot liquids