HKEJIAOI 3-in-1 Portable Rechargeable Lithium Heater & Fan — Hand Warmer, Car Windshield Defogger for Home & Outdoor

All-season 3-in-1 device: functions as a portable heater for cold weather, a cooling fan for warm days, and a rapid windshield defogger for your car—so you don’t need separate gadgets for each job. Large-capacity rechargeable lithium battery supplies hours of cordless warmth for use at home, in the car, or outdoors, removing the hassle of cords and wall power. Fast windshield defrosting: concentrated hot air clears ice and fog in minutes, offering a quicker, cleaner alternative to scraping. Compact and adaptable: small enough for targeted desk heating, useful as emergency heat during outages, and convenient as a hand warmer on camping trips. Custom comfort: adjustable heat and airflow speeds let you tailor temperature and fan power to your needs. Built for safe everyday use: includes overheat protection and a cool-touch exterior, making it suitable for use around children and pets. From living room to vehicle to outdoor adventures, this unit is a portable source of immediate, dependable comfort.