Portable bottle warmer with intelligent thermostat control that keeps milk at a steady temperature up to 42C for feeding readiness. Key benefits Precise temperature control: Builtin thermostat maintains a constant temperature when heated to 42C. LED indicators show operating status for straightforward monitoring. Accurate internal measurement: Springloaded temperature probe measures bottle internal temperature to reduce the risk of overheating or cooling. Fits most bottles: Hookandloop elastic strap adjusts to different sizes and bottle types for a secure, stable fit. Long heat retention: Multilayer inner and outer insulation locks in heat for hours so liquids stay warm longer. Durable construction: quality ABS and PU materials provide a dropresistant exterior and reliable daily use. Portable power and fast charging: performance battery configuration with 3000mAh cells (x2P, 7.4V, 2A, 18W) and USB quick charging for convenient recharging on the go. Easy to mount and carry: Hookandloop strap and compact shape make it simple to attach to strollers, bags, or other places. Function and compatibility Function: Heats and maintains bottle temperature up to 42C while providing realtime status via LED indicators and accurate temperature feedback from a springloaded probe. Compatibility: Adjustable hookandloop design adapts to a wide range of bottle shapes and sizes. Materials and performance: Durable ABS outer shell, soft PU lining, and multilayer insulation combine for impact resistance and sustained heat retention. Practical use scenarios Travel and outings: Charge via USB before leaving home, then use the warmer in a stroller or bag to keep feeds at the desired temperature during a day trip. Nighttime feeds: Keep the unit on a nearby surface to maintain readytofeed temperature and use LED indicators to confirm operation without bright lights. Errands and walks: Mount the warmer to a stroller or carry it in a bag for quick access to warmed milk while running errands or walking outdoors. What makes it stand out Integrated thermostat and springloaded probe for consistent temperature management Adjustable hookandloop fit for many bottle types Robust insulation and materials for extended heat retention and everyday durability Portable battery system with USB quick charging for reliable use away from home Contents and notes Battery specification: 3000mAh cells x2P, 7.4V, 2A, 18W; charges via USB. Suitable for parents seeking a portable, accurate bottle warming and heatretention solution for feeding situations.