Ocoopa UT3 Lite Dark Series Rechargeable Hand Warmer | Blue/Black

Stay warm on the go with the Ocoopa UT3 Lite Hand Warmer. This ultra-slim, featherweight design—just 1.8cm thin and 40% lighter than your phone—fits seamlessly into pockets or gloves without the bulk. Built-in magnets snap two warmers together for a compact, gift-ready package perfect for anyone. Heat up in just 5 seconds with three adjustable temperature levels reaching 125°F, delivering cozy warmth for 4–8 hours. Whether you're tackling winter sports, camping trips, or managing cold-sensitive hands like Raynaud's, this UL-certified warmer has you covered. Smart temperature control, a dust-resistant USB cover, and intuitive one-button operation make it both safe and easy to use. The included silicone wrist strap keeps it secure wherever your adventures lead.