2-in-1 Rechargeable Hand Warmer & Power Bank (2-Pack Twist-Lock Electric Hand Warmers, 1800mAh Each, 3 Heat Levels, 15–20 hours) – Portable USB Hand

Details

• 2-in-1 Detachable Design – Two rechargeable hand warmers connect via a secure twist-lock. Use them separately or twist together as one double-sided unit to warm both hands or share with a friend.
• All-Day Warmth – 1800mAh batteries in each unit (3600mAh total) deliver up to 15–20 hours of heat. Three heat levels (45°C, 55°C, 60°C) let you adjust the temperature to your comfort
• Power Bank & Fast Charging – Doubles as a hand warmer power bank to charge your phone or other USB devices. Recharge both warmers together via USB-C (dual-ended Type-C charging cable included)
• Pocket-Sized & Lightweight – Each electric hand warmer is just 90×50×16 mm and 180 g, fitting easily into a pocket or glove. Slim, ergonomic design – an ideal portable hand heater for on-the-go warmth
• Safe & Reliable – Built with durable ABS plastic and smart heat control technology to prevent overheating. FCC, CE & RoHS certified for safety – enjoy reliable warmth with peace of mind
• Great Winter Gift – These reusable hand warmers make a thoughtful gift for anyone with cold hands. Perfect for camping, hiking, skiing, and other outdoor activities, and even helpful for relieving Raynaud’s symptoms