Feature: 1. Multi-scene available, can hang on neck, can hang on waist, can be placed on the desktop. 2. High-capacity battery, up to 10 hours of life. 3. High-quality silent brushless motor. 4. 3-speed adjustable wind volume. 5. Wide angle air outlet, strong wind. 6. Simple appearance and fresh color scheme. Specification: Color: White, Pink, Green (Optional) Operating current: 0.3-1.2A Rated power: 1.2-5W Battery capacity: 2000mA Battery life: 1-speed fan about 10 hours; 2-speed fan about 4.5 hours; 3-speed fan about 2.5 hours Charging time: about 2 hours Fan function: Press the switch once to start 1-speed airflow, press the second switch to start 2-speed airflow, press the third switch to start 3-speed airflow, press the fourth switch to turn off the power. Display screen function: three air volume gears are displayed "01" "02" "03"; remaining power display "01-100%"; low power display "LO"; fully charged display "100%" Material: ABS / electronic components Size: 123x83x43mm/4.84x3.26x1.69in