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Stay warm in style with this USB Rechargeable Hamburger Hand Warmer, a fun and functional solution for chilly days. Designed with a unique hamburger-inspired shape, this compact hand warmer combines playful aesthetics with cutting-edge functionality. Featuring a built-in lithium battery (1200mAh-2000mAh), it offers 3-6 hours of consistent warmth, adjustable between two temperature levels (45°C and 55°C) to suit your comfort needs. The electro film heating method ensures fast and efficient heat distribution, while the durable ABS and aluminum alloy construction make it lightweight yet sturdy. Rechargeable via a convenient Type-C interface, this eco-friendly gadget is perfect for outdoor activities, commutes, or cozy moments indoors. Compact enough to fit in your pocket or bag, this portable hand warmer is a must-have accessory for winter or a thoughtful gift for loved ones. Enjoy warmth with a touch of creativity!

Power supply mode: Lithium battery

Rated voltage: 5

Rated Power: 2

Charging Method: Type-C Interface

Material: ABS + aluminum alloy

Temperature level: 45°C, 55°C

Heating method: Electrofilm

Hand Warmer Types: Hand Warmer

Is there a built-in battery?: Internal battery

Built-in battery capacity: 1200mAh-2000mAh (inclusive)

Battery life: 3-6h (inclusive)