[2 IN-1 Cleaning Duster]Palm the duster as a torch in your hand, tardily push it forward to blow away all the dust or debris in the gaps of your computer keyboard, PC host, air vents, and a ton more with simple strokes, in virtue of the strongest gale of 1.83OZ from motor at 60000rpm. Suction force in vacuum mode is up to 8kpa, can pick up all messes on sofa, car seat, counter top, or even hard-to-reach areas of a rug with ease. For the toughest deeply hidden, blow first, and suck later on. | [3 Nozzles For Versatility] Our robust duster comes with 3 nozzles, 2 among which are integrated with brush (1 for blower mode, 1 for vacuum mode). The extra brushing area acts as a second process of cleaning task while blowing or sucking. The last one is long and slim shaped so as to apply to small gaps like the groove of air vent in your car, air conditioner, etc(Duster can also work in vacuum mode without nozzle installed). | [Reusable & Eco-friendly] Replace the compressed gas or disposable cleaning duster with this handy cleaner, which is chemical-free and rechargeable, and can be used over and over again. The built-in 6000mAh (2000mAh*3) large capacity battery supports 2A fast charging, about 3H to fully charge, and about 30minutes to last. However, each time it needs only seconds or minutes to complete its cleaning job, which means every single charge is upheld to use for times. | [Portable and Compact] This mini duster is a helpful and portable cleaning wizard as such, to cover for you to thoroughly clean your countertop, car seat, sofa, office, dormitory, and so on, while you just point it to wherever you’d like. Ergonomic handle and lightweight, it won’t cause muscle fatigue when you hold it long. This USB chargeable CPU cleaner allows you to use it wirelessly and carry it from room to room after each full charge, not being restrained in a fixed range. | [Very Easy to Use] Dear, do not worry about any issue upon the operation; it's exquisitely designed, but simple in use. Use one hand to grip the handle, the other to hold the belly, just rotate with both hands to switch mode, very easy to fiddle with, unlike the stubborn ones of others that tax your strength and pound your head to start them up. Then press the power button once to gear 1, and again to gear 2 for a stronger strength level. The third press to cut off the power.

【Kit Includes】: K&F Concept Professional Photography Lens Filter Kit (UV, CPL Polarizer, Neutral Density ND4) for 37mm Camera Lens + Filter Pouch + Double Head Usable Lens Cleaning Pen. | 【MCUV Filter】 This UV filter made of Japanese optical glass with blue coating, the transmittance is 94% high, compared to other UV filters in the market (90%), more authentic images. | 【Circular Polarizing Filter】 Japanese optical glass CPL filter with blue coating, high reflection to ensure image quality, CNC frame design can easily install and remove the filter, reducing friction. | 【ND4】 2 stops with 25% transmission, blue coated import glass, super thin telephoto lens and wide angle lens, away from vignetting. | 【NOTE】: These K&F Concept filters are compatible with all 37mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. For example: Ø37=37mm lens thread size.

【BASIC ADD-ON TO ARDUINO OR RASPBERRY PI】 - It’s a basic kit that perfect for anybody who wants to start using Arduino or Raspberry Pi. | 【HIGHEST COST COMPONENTS KIT】 - It comes with more than 350pcs sensors and components for simple electronic projects. | 【GREAT QUALITY AND BIG BOX PACKING】 - Resistors/LED/Transistors and Integrated Circuits are individually packaged and labeled. | The Breadboard Power Supply come with a USB Power Cables,which is hard to find. | Datasheet and Tutorial are available to download from our official website or you can contact our customer service.