True Dual-Sided Heat with Smart Tech: Built for real performance—UT3 Pro heats from both sides using OCOOPA’s exclusive Hall Sensor + AI temp control. Delivers full-hand warmth, better heat efficiency, and smarter power use. No gimmicks, just serious heat.

Power That Lasts All Day: Equipped with dual 5000mAh batteries, UT3 Pro keeps your hands warm for up to 8 hours on low setting—plenty for full shifts, outdoor adventures, or all-day events. Heats 40% more surface area than standard warmers, and doubles as a power bank that can charge your phone up to 3.5 times.

Quick Heat, Custom Control: No time to wait? Get warm in 3 seconds flat. Choose from 4 temp settings (100–136°F / 38–58°C) and lock in your preferred level with memory recall. Whether you're hunting, working outside, or gaming late, it's ready when you are.

Built Tough, Reliable Charging: Crafted from durable materials and certified safe, UT3 Pro is made to take a beating and keep going. Charges via USB-C in just 3.5 hours (use included USB-A to USB-C cable; C-to-C input not supported).

Gear Up, Gift Ready: Comes fully loaded with a velvet pouch, silicone lanyard, USB-C cable, and a 12-month warranty. Sleek, rugged, and easy to use—just one button controls it all. Great for winter workdays, outdoor adventures, or thoughtful holiday gifting.