The Ocoopa UT3 Pro is a versatile, rechargeable hand warmer that combines efficient heat generation with a powerful power bank function, making it an ideal accessory for both cold weather activities and everyday use.

Designed for long-lasting warmth and convenience, the UT3 Pro features a sleek, ergonomic design that fits comfortably in the palm of your hand. Its anodized aluminum finish guarantees resistance to fading and abrasion, maintaining its elegant appearance over time.

One of the standout features is its magnetic design, allowing the two hand warmers to connect for easy storage and transport. This is particularly useful for outdoor activities like hiking or camping.

Technical Specifications

• Battery Capacity: 10,000 mAh (two 5,000 mAh batteries)
• Charging Time: Fully charged in 3 hours via Type-C 5V?2A input
• Usage Time: Up to 8.5 hours for a single warmer, 14 hours for both
• Temperature Levels: Four distinct levels – Cozy (38°C-43°C), Warm (43°C-48°C), Toasty (48°C-53°C), Hot (53°C-58°C)
• Indicator Lights: Red and blue lights for operating status and temperature
• Power Bank Function: Can charge smartphones up to 3.5 times
• Safety Features: Overcharging, short-circuit, overheating protection, and dust cover

With an ergonomic design, anti-slip features, and essential accessories like a wrist strap and USB-A to USB-C cable, the UT3 Pro is not just practical but also enhances user experience.

In conclusion, the Ocoopa UT3 Pro is a reliable hand warmer that is perfect for hiking, camping, or everyday use. Its advanced features, including safety measures and multiple temperature settings, make it a must-have in cold weather.