The Ocoopa UT4102 warmer features four heating modes: Cozy (38°C-43°C), Warm (43°C-48°C), Toasty (48°C-53°C), and Hot (53°C-58°C). This allows you to choose the ideal level of warmth according to your needs. The built-in chip effectively controls the temperature providing complete safety during use.
The device also serves as a power bank, which is particularly practical in situations where you don't have access to a socket. A single charge allows you to recharge your smartphone up to 3.5 times, which is perfect for mountain expeditions or camping. Each warmer can last up to 8.5 hours, and using two devices increases the operating time to 14 hours. A full charge takes only 3 hours.
The Ocoopa UT4102 warmer has been designed with comfort and durability in mind. The ergonomic shape fits perfectly in your hand, and non-slip elements increase grip safety. The anodized aluminum surface ensures resistance to fading and abrasion.