Portable & Automatic Fly Fan Household Mosquito Repellent Repellent Fan Double Leaf Fan (Without Battery) Features: 【Working Principle】The holographic pattern on the blades of the fly deterrent fan for the table refracts light as it rotates to irritate the fly's eyes and creates wind as the blades rotate, both of which are danger signals for and keep them away from your food and drink. 【Portable Table Fly Fan】The table fan is powered by 2 AA batteries (the batteries are not included in the package). Made of ABS material, compared with other fly fans, a fan has enhanced power and effective driving ranges up to 15 inches. 【Safe Soft Blades】The fan blade of the fly-away fan is made of soft PVC, and the fan blade rotates 360 degrees evenly and regularly. The is flexible, if something touches it, the soft fan blade will stop without hurting your hand, and then resume immediately the obstacle is removed. The fan blades are 15.7 inches which provide a larger working area, and refracts or bends light as it spins. These soft blades are flexible and designed to immediately stop when being touched. Fly Fan for Outdoor：【Unique Design】With a hook design on the bottom, you can choose to place it on the table or hang it up, and your food anywhere. Tips: Once installation is completed, the fans can not shrink stretching. Product details: Basic parameters: Material: ABS+PVC Product size: 8*8*12.5cm Stretched size: 8*8*25.5cm Instructions: 1. Hold the first layer of the product, pull the second and third of the product, so that the second and third are fixed without shaking. 2. Install the fan blades on the rotating shaft of the motor, and press the fan blade cover so that the fan blade cover and the motor rotating shaft fit tightly without loosening. 3. Open the battery cover, put in 2 AAA dry batteries,attention to the direction of the positive and negative poles of the batteries. 4. Toggle the bottom to turn on the fan. Product details: 1. The fan blade can rotate 360 degrees smoothly and regularly without hurting your hands. 2. The reflective strips on the fan blades can stimulate the eyes of and keep them away from you. 3. There is a hook at the bottom of the product, so you can put the product on the table or hang it up. 4. This product uses 2 AAA dry batteries, which is very convenient to use. The continuous use can more than 12H. PACKAGE INCLUDE: 1*Portable & Automatic Fly Fan