Name Clip on Fan Model XH-09 , ABS Power consumption 3-7V Charging input DC5V-1.0A Battery model 18650-3.7V (not included) Push button switch 1, 2, 3 gear Size 130X115X170mm Net weight 177g Note: Children under the age of 10 must be supervised by the guardian Feature: ◆Clip on fans design —Strong grip clamp.it can be used in any surface or clip grip.it is portable fan used in home, office, school, RV or dorm or out door.◆ 3 Speeds