Lasting Heat: Equipped with a 3000mAh battery, this hand warmer ensures lasting warmth and easy charge with the included USB cable. Portability: Combat winter chill with this compact, portable hand warmer! Hand Warmer: Get a cute electric mini hand warmer! Stylish Design: Choose from silver, pink, gold, or blue and carry this stylish accessory wherever you go! Winter Essential: Whether you're commuting, or simply enjoying the outdoors, this mini hand warmer will be your best companion! Quick Charge: With a 5-hour charging time, enjoy rapid recharge before heading on your winter adventures!