Features: Do not use any harmful chemical substances, so it can be Safely used in front of children. The silver dots on the leaves are the key to gettin Soft-Stop Blades, Cord-Free: Blades come to a stop if it is touched, then resume as soon as the obstacle is removed. Runs on batteries (not included). Keeps Insects Off Food: It Is a light-weight, odor-free fan you place on top of your outdoor or picnic table to keep flies from dive-bombing your food.You can finally enjoy a conversation over an outdoor meal without swatting flies all the time. Specifications: Specifications: Color: Black Power supply: USB Charging Product size: 9 * 9 * 25 Product material: ABS Net weight: 160g Gross weight: 220g Application: Fly Occasion: Home, Office, Restaurant, Store, etc Package size: 8.6*8.6*26cm / 3.38*3.38*10.23inch Package weight: 220g / 0.48lb Packing list: 1 * Fly Repellent