Condition: New Type: Mosquito Repellent Tablet (not included heater) Material: Paper Color: As shown Size: 3.5 x 2.1 x 0.1 cm Chlorfluthrin content: 4 mg per piece Quantity: 120 / 90 / 60 / 30 pieces Shelf Life: 2 years Features: This product is an electric heating mosquito repellent tablet formulated with chlorofluthrin. Each tablet can be used for up to 12 hours. A pack of 120 tablets provides up to 120 nights of mosquito repellent protection (12 hours per night) for you and your family. Directions for use: 1. Place the electric mosquito repeller horizontally, then insert one tablet into the device. 2. Plug the electric mosquito repeller into a power outlet. 3. Ensure proper ventilation by opening windows or doors during use. Package Included: 120 / 90 / 60 / 30 pieces x Mosquito Repellent Tablet