Full temperature control: Enjoy three temperature settings - from gentle mode (37.8 to 42.2 °C) to hot mode (47.8 to 52.2 °C), ideal for your current needs.
Long-lasting endurance: With a battery capacity of 2x2500 mAh, ensure up to 8 hours of operation. With USB-C ports, the device can be charged in just 3.5 hours, providing a reliable heat source for the entire day.
Weather resistant: With an IP34 waterproof rating, Ocoopa warmers are protected against rain and dust, making them ideal for traveling in adverse weather conditions.
Certified safety: The only UL certified hand warmer on the market, offering overheating protection for peaceful and safe use.
