Features: Practical fan: release your hands, cool wind with you, quiet air supply, 3 speed wind, long term, no feeling of wear. 3 in 1 modes of use: the length of the neck rope can be adjusted, the table is placed and operated by hand. Large wind volume leafless design: the trajectory structure of the Newly designed wind and fan blade are combined with the brushless motor, which can cut the air effectively, provide a wide wind range, and the wind force is larger and cooler. Safety: adopt Japanese technology, invisible air outlet, long hair, no curl, no viscosity. Applicable scenarios: outdoor sports, travel, business trip, office, classroom, etc. /> Features: Product model: F18-fan Material: environmental protection ABS + electroplating Charging input: DC 5V / 1A Product power: 5W Product function: neck/hand/desk three in one Battery capacity: 1800mAh (battery capacity can be customized according to customer needs) Charging time: about 3 hours Working time: about 2-6 hours (depending on speed) Color : cherry powder, Nordic white, malachite green optional Net weight: 141g Product size: 11.5*8*3.6cm Package size: 89*42mm*147mm Package weight: 202 Package includes: 1 * F18 fan 1 * USB charging cable 1 * instruction manual 1 * lanyard