450ml Smart Temp Control Stainless Bottle

450ml double-wall vacuum-insulated stainless steel bottle featuring an integrated LED temperature display. Overall dimensions: 22 cm tall × 7 cm wide. Net weight: 380 g. Made entirely from corrosion-resistant 304 stainless steel. Leakproof lid includes threaded closure and replaceable silicone sealing ring. LED screen shows current liquid temperature in degrees Celsius and activates upon movement; powered by pre-fitted CR2032 battery. Optimised for UK lifestyles — fits IKEA, Muji and most UK-market backpacks, plus standard vehicle cup holders. The temperature display enables confident consumption decisions: know instantly if your coffee has cooled to 60°C (ideal for safe sipping) or dropped below 50°C (when reheating may be preferred). Vacuum insulation performance remains stable across variable UK environments — from heated offices to unheated garden sheds or damp coastal breezes. Leakproof design was validated through 100+ cycles of full inversion and lateral shaking under load — simulating real backpack or handbag movement. Use during early-morning school runs to serve warm drinks without scalding risk. Keep it on your home office desk for uninterrupted workflow with temperature visibility. Carry it on intercity rail journeys where trolley space is limited and spill containment is essential. Rely on it during autumn hikes where ambient chill accelerates drink cooling — yet internal temperature holds reliably.