1. Multi-scene use, can be hung neck, can be hung waist, can be placed on the desktop 2. Large capacity battery, up to 10 hours of battery life 3. High quality silent brushless motor 4. 3 speed adjustable air volume 5. Wide Angle outlet, strong wind Simple appearance and fresh color matching Product number:DQ203 Hanging neck fan Product size:83x123x43mm Rated input:DC5.0V/1.0A Working current:0.3-1.2A Rated power:1.2-5W Battery capacity:2000 mah Charging time:about 2 hours Battery life:1st speed air volume is about 10 hours, 2nd speed air volume is about 4.5 hours, 3rd speed fan is about 2.5 hours Colour:Green Material:Plastic Package Contents: 1 * Fan 1 * Data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.