Features: Magnetic Rechargeable Hand Warmers with 3 Second Heating offer double warmth through detachable twin units, featuring adjustable low/middle/high settings and 2000mAh battery for 3 5 hours of warm heat. Crafted from skin friendly silicone, these portable heating pad combine magnetic snapping on design for shared use, rapid USB C charging, and built in overheat/short circuit protections for safety. Perfect for chilling finger students, outdoor adventurers, commuters, and gift seekers wanting practical warmth solution for loves during cold season. Slip the pocket sized bear shaped warmers into gloves during school runs, tuck it in coats for winter hikes, or activate during camping trips for quick palm comfortable. Engineered with child safe automatic shutoff and ergonomic curves, these whimsical animal themed warmers deliver worry release heat retention for frosty playgrounds visits or warm reading night. Specifications: Materials: Silicone Size:Approx.8.13x6.10x1.78cm/3.20x2.4x0.7inches Battery Capacity: 2000mAh-4000mAh Battery Duration: 3-6h Color:Pink/Black/Brown Package Includes: 1Pc Magnetic Charging Hand Warmers note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!