Tesla Coil Music Speaker is an electronic device that combines a small Tesla coil with audio modulation to produce sound and visible electrical arcs. It converts music signals into high-frequency electrical discharges that create audible tones in the air. Additionally, it is commonly used for demonstrations, electronics projects, and STEM learning. Moreover, Tesla Coil Music Speaker uses rapid electrical switching to modulate arc frequency based on audio input. The changing arc pulses generate sound waves without using a traditional speaker cone. Therefore, it creates a unique visual and audio effect during operation. In addition, Tesla Coil Music Speaker supports music playback from compatible audio sources depending on the model design. Many versions include compact control boards and external power adapters for simple setup. Furthermore, the device often features visible plasma arcs that react to sound patterns in real time. The system is popular in electronics demonstrations, maker projects, and educational environments. As a result, users often choose it for interactive STEM displays and hobby experiments. Tesla Coil Music Speaker delivers arc-based audio playback, visual electrical effects, and hands-on electronics learning in a compact design. Specifications: Produces sound using electrical arcs Visual plasma discharge effects Supports audio signal modulation Compact electronics demonstration device Suitable for STEM and hobby projects
Philips 221V8LB/67 22-inch Full HD monitor delivers clear and reliable performance for everyday computing. It focuses on sharp visuals, eye comfort, and simple connectivity for home and office use. Additionally, it features a 21.5-inch VA panel with Full HD resolution (1920 × 1080). This provides clear detail and strong contrast, so it improves readability and general viewing comfort. Moreover, it supports up to a 100Hz refresh rate (overclocked) with smooth visual output. As a result, it reduces flicker and makes scrolling and video playback more fluid. The monitor includes a 4ms response time (GtG). Therefore, it handles everyday motion smoothly for browsing, office work, and media use. In addition, it comes with Adaptive Sync support. This helps reduce screen tearing for more stable visuals during dynamic content. Furthermore, it includes LowBlue Mode and Flicker-Free technology. So it reduces eye strain during long hours of use. It also provides HDMI and VGA connectivity with a slim, tilt-adjustable design. This ensures compatibility with modern and older devices while keeping setup simple. Philips 221V8LB/67 22-inch Full HD monitor delivers reliable performance, comfortable viewing, and essential features for daily productivity. Specifications: 21.5-inch VA panel with Full HD 1920 × 1080 resolution Up to 100Hz refresh rate for smoother visuals 4ms GtG response time for stable motion Adaptive Sync support for reduced tearing LowBlue Mode and Flicker-Free eye comfort technology
The HiFuture RIPPLE Portable Bluetooth Speaker combines style, power, and portability in one sleek design. With its compact size and strong performance, it’s perfect for home, travel, and outdoor use. Enjoy bold and clear sound wherever you go. Equipped with high-performance 20W drivers, the RIPPLE speaker delivers rich bass and crisp treble. It produces balanced audio that fills any room or outdoor space with powerful sound. Whether you’re playing music, podcasts, or movies, the experience feels immersive and dynamic. The Bluetooth 5.3 connectivity ensures a fast, stable, and energy-efficient connection. You can pair it instantly with your smartphone, tablet, or laptop. It also supports True Wireless Stereo (TWS) pairing, letting you connect two RIPPLE speakers for a wider sound experience. With up to 12 hours of playtime, your music never stops. The USB-C fast charging feature helps you power up quickly and get back to the fun. It’s also IPX7 water-resistant, so you can use it at the pool, beach, or during a rainy day. The HiFuture RIPPLE is designed with a modern fabric texture and 360° sound output. Its lightweight body and carrying strap make it easy to take anywhere. You can enjoy your favorite songs indoors or outdoors with the same excellent sound quality. Bring music to every moment with the HiFuture RIPPLE Portable Bluetooth Speaker – stylish, durable, and always ready to play. Specifications: 2-Way Speaker System, 20W*1+10W*1 Pair to Play (TWS Mode) IPX7 Waterproof Up to 12 Hours Playtime Bluetooth 5.3
Genuine-spec bilingual UK/Arabic layout keyboard replacement for MacBook Pro 13″ (Model A1708, 2016–2017)—featuring Apple’s second-generation Butterfly mechanism, backlighting, and OEM fit for seamless typing in both English and Arabic. Compatible With: MacBook Pro 13-inch with Touch Bar (2016 & 2017 models, A1708, Model Identifiers MacBookPro13,1 / MacBookPro14,1). Layout: Bilingual UK/Arabic—primary legends in Arabic, secondary (top-left) legends in UK English (QWERTY). Includes £ symbol, Arabic numerals (٠١٢٣…), and standard Arabic character set aligned with Apple’s regional configuration. Keyboard Type: Apple’s 2nd-generation Butterfly mechanism—thin profile with reduced key travel; requires careful handling and clean environment during installation. Integrated Features: Backlit keys (essential for low-light use—legends remain legible) Ambient light sensor support Original-style ribbon cable connector for direct logic board attachment Backlit keys (essential for low-light use—legends remain legible) Ambient light sensor support Original-style ribbon cable connector for direct logic board attachment Build & Fit: Precision-engineered to match Apple’s original dimensions, key alignment, and top-case curvature—ensures consistent actuation and aesthetic continuity. Installation Note: Keyboard is fully glued into the top case. Replacement requires complete disassembly, meticulous adhesive removal, and professional re-gluing. Recommended for certified or highly experienced technicians only.
With the D-Link 16-Port Fast Ethernet Unmanaged Switches, you can easily expand your business or home network by adding more computers and devices, each achieving speeds up to 200 Mbps per port in full-duplex mode. Quickly and securely connect employees working in small offices with one another and with all of the servers, printers, and other devices they use. DES-1016D/E 2 YEARS WARRANTY
The Brother PT-E300VP Label Printer is a handheld tool made for electricians, network installers, and maintenance workers. It makes strong labels that resist heat, moisture, and tough conditions, staying clear for years. It has a QWERTY keyboard for fast typing and is easy to use, even for beginners. You can choose from many label styles and symbols to match your needs. The printer uses Brother’s laminated TZe tapes for strong stick and long-lasting print. Its backlit screen makes it easy to work in dark or low-light areas. It prints quickly so you can finish jobs faster. You can use different label widths for different tasks. It comes with rechargeable batteries and an AC adapter, so you don’t need to keep replacing batteries. It is light and compact, so it’s easy to carry around. Built-in templates for cable wraps, patch panels, and faceplates save time. It also works with heat shrink tubes for safety labels. Its tough design can handle hard working conditions. The Brother PT-E300VP is great for anyone who needs fast, strong, and clear labels. It combines portability, strength, and performance in one handy tool. Specifications: Type: Handheld, industrial label printer. Keyboard: QWERTY. Display: 16 characters x 2 lines (128 dots x 56 dots) with backlight. Media Type: TZe tapes and HSe tapes (heat-shrink tubing). Tape Widths: 3.5mm, 6mm, 9mm, 12mm, and 18mm. Print Speed: 20 mm/sec. Resolution: 180 dpi. Power: Li-ion battery pack, 6 AA alkaline batteries, or AC adapter (AD-E001).
Genuine-spec US layout keyboard replacement for MacBook Air 13″ (Model A2338, 2020)—featuring Apple’s reliable Magic Keyboard with scissor-switch mechanism, backlighting, and full OEM fit for seamless repair. Compatible With: MacBook Air 13-inch (2020, Model A2338) – includes both Intel Core i3/i5/i7 and M1 chip variants. Keyboard Type: Apple’s Magic Keyboard with scissor-switch mechanism—offering improved durability, quieter typing, and 1mm key travel compared to older Butterfly keyboards. Layout: Standard US English (QWERTY), with full-size keys, inverted-T arrow keys, and dedicated function row. Integrated Features: Backlit keys for low-light use, ambient light sensor compatibility, and original-style ribbon cable connector for direct logic board connection. Precision Fit: Engineered to match Apple’s exact dimensions and mounting points—ensures flush alignment within the original top case. Installation Note: The keyboard is adhered to the top case and requires careful removal and re-gluing. Full disassembly is needed. Recommended for skilled technicians or professional repair centers.
HP Printer A3 MFP Laser 1VR14A LJ MFP M433a 3in1, print, scan, copy, Speed 20ppm A4 / 12ppm A3, Res 600x600dpi, 600MHz processor, 128MB Memory, Duty Cycle 50,000 pages, USB 2.0 Specifications: HP Printer A3 MFP Laser 1VR14A LJ MFP M433a 3in1, print, scan, copy, Speed 20ppm A4 / 12ppm A3, Res 600x600dpi, 600MHz processor, 128MB Memory, Duty Cycle 50,000 pages, USB 2.0
