Laboratory Solution provides a new student-centered interactive teaching mode. Through interactive teaching and learning, such as accessing any group’s instant operation process to share with the whole class, multi-screen contrasting teaching, instant generation of teaching and learning process, group teaching can be easily achieved while protecting students’ eyesight. In general, the solution is cost-effective, easy to implement, compatible with a variety of multimedia classrooms, and simple to use.

The 2000mAh power bank could charge your phone at least 5-7 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery.

Memory RAM DDR4 16GB For Laptop

Features Ultra miniature SMD tuning fork crystal resonator A ceramic package with metal lid providing high precision and reliability. Metal lid connected to GND terminal to reduce EMI Suitable for mobile communications and consumer devices. Applications Mobile communications and consumer devices, etc. Smart card and Wearable devices

This high-power full-band vehicle mobile signal jammer is suitable to protect important area / VIP motorcades / anti-terrorism / EOD places.

DTECH T0002 TYPE-C TO MICRO converter

DT-9031 is a converter between the asynchronous serial port RS232/422/485 and Ethernet, which is an independent intelligent device with a CPU, an embedded OS and a complete TCP/IP protocol stack.

128x64 graphic lcd module COB technology STN-YG/ STN-blue/FSTN positive Price competitive

1. 50 capacity number display 2. 433.92mhz wireless receiver 3. Aluminum Alloy Shell

Okaylight wireless thermostat digital is intended for automatic control of electrical heating appliances or cooling appliances and consists of 2 components: a Remote Control Unit with integrated temperature sensor and a plug in socket unit. It will automatically turn on/off heating devices or cooling devices through your preset target temperature. Maintains stable room temperature and provides comfort and energy saving.

Features Low voltage operation Low phase noise Single packaged structure Prevention of moisture packing is unnecessary Moisture sensitivity level: LEVEL 1 (IPC/ JEDC J-STD-033) Applications Mobile phone (W-CDMA, CDMA2000, TD-SCDMA, GSM, GPRS, Mobile W-PHS) Other wireless radio communications(WIMAX) GPS

Features Supply Voltage: 1.8V/2.5V/2.8V/3.OV/3.3V/5.0V.3-state function Low current consumption CMOS Level Output High speed start-up: 2ms max. until frequency output after power [Standard] Frequency tolerance:±35x 10-6and below (-40~+85°C, includes frequency tolerance at room temperature Frequency tolerance at room temperature:±11x10-6and below (Accuracy±30 sec/month) AEC-Q 100 compliant Applications Timer module, Industrial measuring equipment Consumer Product, Clock source for RTC automotive multimedia device

Water rescue robot is the standard rescue equipment applicable to government emergency and private aid groups, in scenes like sea, reservoir, river, lake and so on. It’s also the equipment with a standard of marine, which meets the military’s needs of systematic functions customization during specific rescue missions.

DT-7252 250MHZ VGA splitter is the perfect solution for anyone who needs to send one video signal to 2 displays.

Water Rescue Robot R2 is the standard rescue equipment suitable for government emergency, private aid groups, and SAR organizations. It's applicable to swimming pool, reservoir, river, beach, and yachts and ferries rescue management. It supports remote controlled operation, intelligent double-sided use, auto modes switching, and throw from 20-meter-high-altitude places. It's also optional that it can cooperate with drone to become air-sea rescue system that extends its control range up to 5 kilometers.

Retion Wireless Visualizer with Tripod, mainly used in the education industry. Gooseneck design, adjustable in any direction. A2 format can display large scenes and other 8 cm macro can display circuit boards and other details.

H81 Motherboard intel LGA 1150

1. Waterproof call button 2. 12V 23A battery for table call bell 3. 433.92mhz restaurant table call system 4. 3.7V Lithuium battery waiter watch

Features ±0.25ppm Holdover Stability ±4.6ppm accuracy over all conditions including 20 years aging Miniature 5x 7mm SMD Package Low current consumption Applications Mobile Phone Base Stations Mobile Radios GPS Devices Broadband Equipment

DT-6625C Full HD 1080P HDMI Cable 25m male to male HDMI 1.4v built-in IC-Signal amplifier chip is a high quality hdmi cable, transmit hdmi signal, supports full HD 1920*1080p video format.