1. Magnetic Split Design: Featuring a unique magnetic function, these magnetic hand warmers can be easily connected or separated, allowing each hand to be warmed individually.Share the warmth with friends or family for a cozy experience together. 2. Compact and Ergonomic Design: Each split hand warmer heater is lipstick-sized, perfect for children to prevent winter dryness.Its ergonomic design delivers soothing warmth to your fingertips, making it an ideal choice for a mini hand warmer. 3. Consistent and Safe Heating: Experience stable, balanced warmth without sudden temperature changes.Our split pocket heater ensures a consistent temperature, meeting your comfort needs in any environment, whether indoors or outdoors. 4. Practical Gift Idea: Ideal for camping, golfing, skiing, or any winter outdoor activities.This portable hand heater is also perfect for those with Raynaud's, arthritis, or chronically cold hands, making it a thoughtful gift of warmth and comfort. Specification: Name: Hand heater Power supply: lithium battery Rated voltage: 5 Rated power: 10 Heating method: aluminum sheet cooling type Type: Hand warmer Packing volume: 125x40x115mm Built-in battery: Built-in battery Built-in battery capacity:4000mAh-6000mAh (inclusive) Endurance time:3-6h(inclusive) Colour:pink Material:Aluminum Alloy Package Contents: 1 * Hand heater 1 * usb cable