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Hot Air Stirling Engine Motor Model Kit Physics Teaching Aids Educational Toys
$47.79
Features: Burning the alcohol lamp for a while, the expansion of air in the tube will work as a medium to run the pistons and flywheel, then the expanding air will becooled in cold chamber. Make physics teaching more intuitive and easier for students to...
dodocool 1250W Smart 4-outlet Wall Mount Power Strip
$16.29
Features Powerful Function Turn one grounded outlet into 4 AC outlets and 4 USB charging ports. The total power output is up to 1250W. Premium Quality FCC certified. Built with high-quality components, enhanced circuitry and flame retardant housing. Over current protection, over voltage protection, short...
HOP-E200 Portable Thermal Receipt Printer USB+BT(3.0+4.0) Connection
$50.33
Features: Support 1.D,2.D bar code printing. While compatible with Windows, Linux, Android and IOS systems. Super battery life, with smart power saving and power consumption control functions , to ensure longer print time. Support USB+BT(3.0+4.0) communications. Support sound and light reminder when lack of paper,...
Nanxing NX-3086A 8W Ultraviolet Counterfeit Detector UV Light Machine Checker Tester for US Dollar Euro Pound Yen Won Peso Paper Currency Passport ID/Credit Card Invoice
$22.16
Features: Ultraviolet detector has 2pcs 4Wlamp, it can detect fluorescence mark clearly and quickly. Can be applied to detection of paper currency, credit card, ID card, passport, invoice etc item with fluorescence mark. Usable paper currency including but not limited to US Dollar, Euro, Pound,...
Multifunctional High Speed 10-Port USB AC to DC Power Socket USB Charging Station
$13.49
Features: [Strong Compatibility] Compatible, charging object unfettered, avoid using multiple chargers. Suitable for MP3, MP4, DV, BT hands-free, all kinds of mobile phones, digital cameras and other digital products all 5V power supply charge. [Convenient and Practical] Simply connect an AC power cord to the...
Colorful SL300 240G SATA3.0 6Gb/s 2.5″ 7mm Height SSD Internal Solid State Drive for Desktop Notebook Laptop
$89.99
Features: Enhanced Read/Write Speeds Fast sequential read and write speeds, fast boot-up and files backups, quickly load or run applications. SATA3 6Gb/s High performance with SATA3 6Gb/s interface, backwards compatible with SATA2. Reliable and Stable Solid-state construction with no moving parts reliable and durable, resist...
Original Xiaomi Portable Mini Handheld AI Translator Stick Intelligent 14 Languages Translator Device
$50.99
Features: Multiple purpose with 5 million updating professional sentences, it won't make you embrassed when traveling, ordering or doing business in forign countries. 14 languages, covered over 170 countries and districts, can offer you a chance for willing trip abroad. It can also work as...
Netac P500 Class 10 128G Micro SDXC TF Flash Memory Card Data Storage UHS-I U3 High Speed Up to 90MB/s
$56.99
Features: Class 10, UHS-1 U3 high efficiency,(16G/32G: UHS-I) fast read speed up to 90MB/s to achieve rapid shoot.(16G/32G: 80MB/s) Great speed and performance for full HD video recording, high resolution pictures, mobile gaming, music and more. Compatible with devices with micro SDHC or micro SDXC...
Comix C-6S Colorful Standard Function Desktop Calculator 12 Digits Solor and Battery Dual Power for School Office Home
$6.80
Features: Easy-to-read large 12 digits and blue digital display reduces eye strain, preventing errors. Colorful design for your preference and decorate your space. Two power sources, solar and battery to extend usage time. Durable construction and comfortable plastic keys for easy operation. Humanized design with...
PCI-E Express 1X to 16X Riser Card 4pin USB 3.0 Extender Cable with Power Supply for Bitcoin Mining
$6.99
Features: Reconnecting with 6pin or large 4PIN interface to strengthen power supply, the graphics card power supply independent from the motherboard. Graphics card power supply with three solid capacitors, graphics card power supply more stable and secure. Solve the problem that welding point fragile burn,...
