Digital Display Milk Bottle Insulation Sleeve Keep milk at a steady serving temperature with this portable milk bottle insulation sleeve. Designed for parents who need warm milk at home or on the go, it combines precise temperature control, comfortable PU leather construction, and flexible power options for reliable, longlasting use. Key benefits Precise temperature control: 20 adjustable levels between 35C and 55C let you set the preferred temperature for milk or formula. Digital display and memory function: Clear temperature readout and last memory adjustment prevent repeat setup and make operation simple. Consistent insulation: PU leather surface is comfortable and skin friendly while maintaining a steady temperature over time. Universal fit: Adjustable adhesive strap secures the sleeve to most milk bottles on the market for a snug, stable fit. Convenient power options: Operates on 5V 2A and supports common charging methods such as wall charging heads, power banks, or car chargers for true portability. How this product solves common problems Eliminates guesswork by showing the exact temperature and saving your last setting. Keeps bottles warm during night feeds, travel, and outdoor activities without needing bulky equipment. Fits most bottle shapes so you do not need multiple warmers for different containers. Specifications Product name: Digital Display Milk Bottle Insulation Sleeve Material: PU Leather Color: Green (optional) Heating temperature: 35C to 55C adjustable Temperature levels: 20 selectable settings Memory function: Last memory adjustment, no repeat setup required Power: 5V 2A Charging methods: Compatible with charging heads, power banks, and car chargers Package includes 1 x Digital Display Milk Bottle Insulation Sleeve Use scenarios Night feeds at home: Keep one bottle at a steady temperature on the bedside table for quick, hassle warming. Travel and outings: Power from a car charger or power bank to maintain milk temperature on the road or in a stroller. Outdoor activities: Keep milk ready and warm during picnics or visits to parks without carrying a bulky warmer. Notes Please allow 1 to 2 cm variation due to manual measurement. Slight color differences may occur due to display variations. Material and features are as specified: PU leather, adjustable adhesive strap, digital display, and multiple charging options.