【Revolutionary Defogging Technology】This shower mirror features an electronic heated chip that quickly warms up the surface in 1-3 minutes, preventing fogging without the need for squeegees or hot water refills, ensuring a convenient and hassle-free shaving experience. 【Long-Lasting 5000mAh Power】 Equipped with a rechargeable 5000mAh lithium battery, this anti-fog shower shaving mirror providing up to 20 days of usage on a single charge, with a convenient Type-C charging port. （Please note: This version has no lights. The 5000 mAh battery is dedicated to the heating function, not the light.） 【Intelligent Energy Saving】The mirror's intelligent chip detects real-time temperature and adjusts the defog effect. The heating function will turn off at temperatures above 100.4°F (38°C) and reactivate below 89.6°F (32°C) to prevent overheating and saving energy. The heating function also automatically turns off after 10 minutes. 【360°Rotation Viewing】 With a 360° rotation, this 6.7" x 8.4" fogless mirror for shower tilt up and down freely to provides a wider viewing angle, making it ideal for shaving, tweezing, removing makeup, and more. It also includes a convenient razor holder for easy access to your bath accessories 【Easy Installation and Safety】 This shaving mirror for shower comes with two long-lasting adhesive hooks that securely mount to any smooth surface, no drilling, requiring no tools for installation. Crafted from high-quality, unbreakable, and durable materials, it ensures bathroom safety. COSMIRROR shower mirror fogless for shaving with light features a advanced heating chip that quickly warms up the shower mirror surface within 1-3 minutes, which allows you to maintain a smooth shaving process even in the wet bathroom environment without being annoyed by steam. No need to repeated manually wipe off the steam from the shower mirror fogless! No need to wash the adhesive shower mirror with cold water! Just one touch, fog-free forever!