Smart Water Bottle with LED Temperature Display
Premium 18/8 stainless steel inner wall with double-layer vacuum insulation for 24-hour hot/cold retention. Built-in LED screen shows real-time liquid temperature (℃/℉ switchable) for precision hydration control. Custom laser engraving service for company logos or personalized designs on matte-finished exterior. One-touch lid release with leak-proof silicone seal, compatible with car cup holders (75mm diameter base). Ideal for office commutes, gym sessions, outdoor adventures, and corporate gifting programs. USB-rechargeable lithium battery (lasts 15 days per charge) with low-power alert function.