Science Education

Description:This SPS series of regulated DC power supply has good stability and ripple factor. Can work at full load for a long time for its perfect protection circuit. Both output voltage and output current are continuously adjustable between 0 and nominal value. The power supply can be used as bot..

Feature:1. High precision 4-digit LED digital display, intuitive and clear.2. Intelligent fan, excellent heat dissipation, effectively extending fan life and reducing noise.3. Using advanced technology, it effectively reduces the weight of the power supply and facilitates power supply movement.4. Mu..

Item Specifics:Material: ABSApplicable Age: 3+Assemble Required: YESElectric Drill: 2x AAA Batteries (NOT included)Optional: Type1/2/3/4/5/6: 1x Dinosaur + 1x Hand Drill /Type7/8: 3x Dinosaurs + 3x Hand Drill + 1x Electric Drill Pattern: Brown Tyrannosaurus Rex / Green Velociraptor / Red Triceratops..

Specification:Material: GlassColor: ClearDiameter: Approx. 2.2cm/ 0.87"Height: Approx. 1.2cm/ 0.47"Fits: for Micro TFV4 2.5mL   Features: - Perfect fit for your tank, make your Micro TFV4 working life more longer.Package Included: 1 x Pyrex Glass TubeMore Details: ..

Specification:Material: Zinc AlloyPassword Digits: 5-DigitProduct Dimension (Dia*L): 52mm x 105mmFeatures:● Good Quailty Material ● 5-Digit Resettable Password● Combination Of Classical And Modern● Creative Valentine Gifts● Retro Color Appearance● Freely Change Your P..

Self-adhesive Whiteboard Sticker Waterproof Movable Kid Erasable Roll Up Reusable Message BoardSpecifications:Item type: Self-adhesive Whiteboard StickerColor: WhiteMaterial: PVCThickness: 0.16mmMaterial: environmental protection PP soft green board pasteAdhesive: removable..

Main Features Of The Product:1. Function: Ultrasonic + shock + sensitivity adjustment, charging + waterproof2. Tap the power on, press and hold the power off, 7-speed sensitivity adjustment, 3 lights are on at the same time is 7 gear, 1 to 6 gears are analogized.3. Function key adjustment,..

Specification: Material: Silicone Color: Skin Size:Approx.27*13.5*12cm /10.63''X5.01''X4.72"Features 1. Made of silicone material, simulation and soft feel. 2. Can be also injected liquid, the liquid will naturally exudate. 3. Inner contains skeletal tissue, you can feel the depth when injected, b..

Specification:Material: PlasticColor: Black   Features:- For containing 1pc 1.5V D size battery.- Red and black binding posts for quick and simple connections without the use of tools.   Package Included: 1 x D Size Single Battery HolderMore Details: ..

Description: Finger skateboard (Finger Skate Boarding, referred to as the FSB) referred fretboard is an emerging fashion and extreme sports related entertainment legend is an American skateboard enthusiasts to practice in the rain can be very fond of skateboarding tricks invented, and ho..

Feature:1. The rules are simple and easy to understand: the smart space four-piece chess requires the player to complete the four-piece connection in a 5x5x5 three-dimensional space, and the one who wins!2. Intelligent multi-function buttons: You can record the steps of both parties through the mult..

Specification:Name: Solar Magnetic Levitation ModelType: Double Layer Horizontal Solar Fan TypeMaterial: :Acrylic, Magnets, Solar Panels, Copper Enameled WiresFeature: Automatic rotation under lightPrinciple: Photoelectric Effect, Electro-Magnetic InductionDimension (L*W*H): 175*10..