Air blower

Basic specifications: The pump uses a high-speed brushless DC motor. Speed: There are 3 speed settings (40,000 RPM, 80,000 RPM, and 130,000 RPM) to meet different requirements. Design: Lightweight and compact, making it portable and easy to use. Equipped with two built-in polymer batteries (4000mAh each) / 21700 type battery. Fast charging via Type-C with 100W charging power, and it can operate for up to 4 hours per use. This multifunctional pump can clean keyboards, blow dust, burn charcoal, and is ideal for car cleaning and outdoor camping. Dimensions: 134 × 34 × 82 mm. Weight: 259 grams. Instructions: Before first use, please open the battery cover, remove the insulation layer from the battery, then replace the cover to cover the battery. Do not expose the device to direct sunlight, and do not use it in places with high temperature or pressure. Do not wipe the device with gasoline or strong cleaning agents. This product is a mounted tool, and children are prohibited from using it alone to avoid danger. Contents: Pump / Type-C cable / Instruction sheet / Warranty certificate. Warranty: Two years.