Remax F21 Water Cooling Turbine Blade Oscillating 4000mAh Fan with Display

The Remax F21 Water Cooling Turbine Blade Oscillating 4000mAh Fan with Display in Apple Empire is a portable, high-performance cooling device designed for versatile use in various settings. Below is a detailed description of its specifications, focusing on the Apple Empire color variant, based on available information:

**Design:**
– **Dimensions:** 242.1 x 124 x 134.7 mm, weighing approximately 868 g, making it compact yet substantial for stability.
– **Build:** Constructed from durable ABS plastic with advanced molding technology, featuring a sleek Apple Empire finish for a vibrant, modern look. Includes a 350 ml water tank for cooling functionality.
– **Durability:** No official IP rating for water or dust resistance, but the sturdy ABS build ensures reliability for indoor and light outdoor use.

**Cooling Performance:**
– **Technology:** Utilizes advanced water cooling technology with a 350 ml water tank, producing a fine mist to enhance cooling by lowering the surrounding temperature.
– **Airflow:** Features a turbine blade design for maximum airflow, offering six adjustable wind speed settings (from gentle to intense) for personalized cooling. The fan includes three oscillation settings for even air distribution.
– **Safety:** Enclosed turbine blades ensure safe operation, preventing accidental contact.

**Battery:**
– **Capacity:** 4000 mAh rechargeable battery.
– **Battery Life:** Up to 8 hours on the lowest setting, 5 hours on the second gear, 4 hours on the third gear, 3 hours on the fourth gear, 2 hours on the fifth gear, and 4 hours on the sixth gear (circulating wind mode).
– **Charging:** USB-C charging port with an input of 5V-2A, fully charging in approximately 5 hours and 20 minutes. Rated power consumption is 8W.
– **Features:** Integrated digital display shows battery level, fan speed, and settings. Includes overcharge and short-circuit protection for safety.

**Operation:**
– **Controls:** Press the power button for 2 seconds to turn on; the display shows the battery level and fan speed. Cycle through six speed settings with short presses; the fan automatically turns off after 1 minute of inactivity.
– **Noise:** Designed for quiet operation, suitable for use in bedrooms, offices, or other quiet environments.
– **Usage:** Ideal for personal cooling in hot weather, suitable for bedrooms, living rooms, offices, and outdoor spaces.

**Additional Features:**
– **Portability:** Compact design allows for easy portability, though its 868 g weight makes it more stationary than smaller handheld fans.
– **Versatility:** The oscillating function (with three settings) ensures comprehensive air coverage, making it effective for larger spaces.
– **Eco-Friendly:** Rechargeable battery reduces waste, and the water cooling feature enhances energy efficiency.

**Pros:**
– Advanced water cooling with a 350 ml tank for enhanced cooling.
– Six adjustable speed settings and three oscillation modes for versatile airflow.
– Long-lasting 4000 mAh battery with up to 8 hours of runtime.
– Quiet operation, ideal for noise-sensitive environments.
– Digital display for easy monitoring of settings and battery life.

**Cons:**
– No official IP rating for water or dust resistance.
– Battery life varies significantly with speed settings.
– Charging time of over 5 hours is relatively long compared to smaller fans.
– Heavier than typical handheld fans, which may limit portability.

**Summary:**
The Remax F21 Water Cooling Turbine Blade Oscillating 4000mAh Fan with Display in Apple Empire is a versatile and efficient cooling solution for personal use. Its water cooling technology, combined with a turbine blade design and three oscillation settings, delivers powerful, refreshing airflow across six speed levels. The 4000 mAh battery provides up to 8 hours of runtime, and the digital display ensures easy monitoring of settings. While it lacks water resistance and has a longer charging time, its quiet operation, stylish Apple Empire finish, and comprehensive cooling features make it an excellent choice for home, office, or outdoor settings.