Description
【Trusted Safety and Quality】 Join over 3 millions satisfied customers! Ocoopa hand warmers are UL certified for safety (UL File Number: E535516), made from high-quality materials, and backed by a 1-year warranty
【Unmatched Durability for Extreme Conditions】Engineered to withstand the harshest environments, this professional-grade hunting hand warmers is IP56 waterproof & dustproof, and shockproof. Perfect for outdoor enthusiasts, adventurers, athletes, hikers, hunters, and ice fishermen. A little bit expensive, but worth it!
【Powerful Burst of Heat】Activate the extra heat mode with a simple long press of the side button to unleash a burst of heat that’s 40% hotter and warms up faster than the standard mode. This feature ensures you stay energized in frigid temperatures below 0℃, UT4 Extreme is an camping essential for braving extreme cold.
【Long-lasting & On-the-go Warmth】 With a robust 10,000mAh battery, this hand warmer offers up to 16 hours of continuous warmth, or 6 hours on the extra heat mode. Enjoy rapid 3-second heating and 4 adjustable settings. With dual-sided heating to keep your hands warm from palm to fingertips—comfort and connectivity all day long.
【Versatility customized for wilderness survival】 This portable hand warmer not only keeps your hands toasty but also doubles as a powerful power bank to charge your phone. It features a built-in SOS flashlight for emergencies and comes with a convenient nylon strap for easy portability, enhancing your outdoor experience.
【Essential Companion for Outdoor Activities】 Crafted from aerospace-grade aluminum and AI electronic components, the UT4 Extreme is built to last. UL certified for battery safety and designed for ergonomic comfort at just 225g—lightweight yet durable. Perfect for solo hikes, camping trips with friends, or a familyoutings, it’s the ultimate addition to your outdoor gear.
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