Portable USB Nursing Bottle Heater with Digital Display Keep milk at a consistent, comfortable temperature whether you are at home, traveling, or outdoors. This insulated heating sleeve combines precise temperature control, soft PU exterior, and USB power for simple, on the go use. Key benefits Precise temperature control: Five selectable temperature levels (38 C, 40 C, 42 C, 46 C, 50 C) shown on a digital display to match different warming needs. Stable warmth and insulation: Fourlayer temperature locking design helps maintain heat for longer and reduces temperature fluctuations. Comfortable, durable exterior: Soft PU material feels skin friendly while providing a protective outer layer. Universal fit and secure attachment: Adjustable self adhesive strap creates a snug fit for most milk bottles on the market. Convenient power options: USB charging supports charging heads, power banks, or car adapters for flexible use anywhere. Features Digital display with simple controls for selecting one of five temperature settings. PU construction with layered insulation for consistent warming and longlasting temperature retention. Self adhesive strap adjusts to fit a wide range of bottle sizes and shapes. USB charging port for multiple charging methods, including wall adapters, power banks, and car chargers. Compact and portable design ideal for travel bags or stroller compartments. Specifications Material: PU Colors: Orange, Green (optional) Height: Approx. 11 cm / 4.33 inch Temperature settings: 5speed adjustable 38 C, 40 C, 42 C, 46 C, 50 C Power: USB charging Included in package 1 x Milk Bottle Insulation Sleeve Practical use scenarios At home: Keep a bottle at a chosen warm temperature for night feeds without repeated warming or microwave use. Traveling: Plug into a power bank during transit to maintain milk warmth on long trips or outings. Outdoors and errands: Use a car charger to keep milk ready when you are away from home. Notes Please allow 12 cm variation due to manual measurement. Slight color differences may occur because of different display resolutions.