Winter Hand Warmer USB Charging Intelligent Constant Temperature Baby Portable Mini Electric Hand Warmer ✿Features: ✿Quantity: 1 piece ✿Material: Metal ✿Color: White ✿Product size: 7x7x2.6 cm/2.76×2.76×1.02 in ✿Packaging size: 9x3.5x10.6 cm/3.54×1.38×4.17 in ✿Net weight: 80 g/0.18 lb ✿Gross weight: 65 g/0.14 lb ✿Battery capacity: 1.2 A ✿Charging time: 2.5 h ✿Rated voltage: DC5 v ✿Rated power: 6.3 w ✿Working time: 2 h in the second gear, 4 h in the first gear ✿Applicable scenarios: Outdoor and home ✿Description: ✿Premium ✿Material: Made from high grade ABS material, this hand warmer is engineered for durability and impact resistance, while maintaining a sleek and stylish look. ✿Convenient USB Charging: Featuring a built in efficient battery, this hand warmer can be charged via a USB port, providing flexibility to charge from various sources and eliminating the need for disposable batteries. ✿Flexible Battery ✿Life: With a battery life ranging from 2 to 4 hours, this hand warmer is ideal for various activities, whether you're outdoors, at work, or relaxing at home, offering reliable warmth when needed. ✿Compact and Portable: Its lightweight and compact design allows you to easily carry the hand warmer in your bag or pocket, making it a convenient companion for cold weather or travel. ✿Multiple Protective Features: Designed with various safeguards, this hand warmer includes protections against overheating and short circuits, ensuring secure use and allowing you to focus on enjoying its warmth. ✿Package Contents: ✿x1 Hand Warmer ✿x1 USB Charging Cable ✿ ✿ Quantity: 1 piece ✿ Material: Metal ✿ Color: White ✿ Product size: 7x7x2.6 cm/2.76×2.76×1.02 in ✿ Packaging size: 9x3.5x10.6 cm/3.54×1.38×4.17 in