• 65 W high-speed charging for laptop: Baseus power bank with integrated PD USB-C cable that supports bi-directional PD fast charging and provides a PD 65 W input and a PD 65 W output to quickly charge your devices and yourself, so you don't have to take an adapter with you on the go and can easily charge your devices in an emergency.
• 4 outputs + 2 inputs: This multifunctional portable charger can charge 3 to 4 devices at the same time, USB C quick charge power bank with intelligent power distribution and a maximum input and output power of 65 W for a single port, while it supports an independent 3-way fast charging with 20 W + 30 W + 15 W.
• 20,000 mAh capacity: the power bank 20,000 mAh USB-C battery can theoretically charge an iPhone 13 3.8 times or a MacBook Pro 13 inch 1.3 times. Thanks to the Baseus 65W laptop power bank fast charging technology, the battery can be fully charged in 90 minutes, which allows quick recharging.
• Multi-protocol fast charging: Baseus external mobile phone batteries support PD3.0, QC3.0, AFC, FCP and more. Quickly charge your phones, tablets, Steam Deck and USB-C laptops with this 65W power supply. Charge your MacBook Pro 13 from 0% to 40% in just 30 minutes and also support Samsung 45W fast charging.
• Intelligent LED display: The device is equipped with an LED digital display, supports three mode switches, real-time monitoring of current, voltage and power, reminds you of the charging status, mirror display, laser-textured housing, high-quality texture, back to school, on the go, good choice for the business office.

Dahua 16GB DDR5 PC5-4800 Laptop RAM- Short Description

• 16GB DDR5 capacity for smooth multitasking & modern laptop upgrades
• 4800 MT/s speed (PC5-4800 / DDR5-4800) for high performance
• CAS Latency CL40 timing for balanced efficiency
• Ultra-low 1.1V operating voltage reduces power use & heat
• High-quality DRAM chips ensure stable & fast data transfer
• Curved gold finger design for reliable contact & signal integrity
• Non-ECC, unbuffered design optimized for laptops & mini-PCs
• 262-pin SO-DIMM form factor for easy laptop installation
• Plug-and-play – works out of the box in most DDR5 systems
• Compatible with Intel 12th–14th Gen & AMD Ryzen 6000+ platforms
• Operating temperature range 0°C to +85°C for everyday reliability
• Affordable high-speed DDR5 upgrade from trusted Dahua series

Dahua 32GB DDR5 PC5-5600 Laptop RAM- Short Description

• 16GB DDR5 capacity for smooth multitasking & modern laptop upgrades
• 5600 MT/s speed (PC5-5600 / DDR5-5600) for ultra-high performance
• CAS Latency CL46 timing for balanced efficiency
• Ultra-low 1.1V operating voltage reduces power use & heat
• High-quality DRAM chips ensure stable & fast data transmission
• Curved gold finger design for reliable contact & signal integrity
• Non-ECC, unbuffered design optimized for laptops & mini-PCs
• 262-pin SO-DIMM form factor for easy laptop installation
• Plug-and-play – works out of the box in most DDR5 systems
• Compatible with Intel 12th–14th Gen & AMD Ryzen 6000+ platforms
• Operating temperature range 0°C to +85°C for everyday reliability
• Affordable high-speed DDR5 upgrade from trusted Dahua series

• Dual USB Ports
• Adjustable Fan Speed and LED Brightness
• Powered by Your Laptop's USB-A Port
• Ergonomic Design
• Adjustable Height
• Metal Mesh Surface
• Powerful and Quiet
• Portable
• Anti-Skid Baffle
• Cable Management
• Nylon Braided Cable

• Overview

  The Promate Height Adjustable Ergonomic Laptop Cooling Pad refers to the Promate AirBase-3, a versatile USB-powered cooling stand designed for laptops up to 17 inches. It combines ergonomic height adjustments with active cooling to prevent overheating during gaming, work, or extended use, promoting better posture and device longevity. Released around 2018, it's popular for its silent operation and portability, making it suitable for users on the go or at a desk.

  Key Features

  • Cooling System: Equipped with 4 high-speed 140mm fans that pull in cool air for efficient heat dissipation, enhancing cooling by up to 25% via a full metal mesh surface. Fans operate quietly (under 21 dBA at low speeds) with adjustable speed via a rotary controller for balancing noise and performance.
  • Ergonomic Design: Multiple height settings (typically 5 levels) allow customization for optimal viewing angles, reducing neck and wrist strain. Includes anti-slip rubber grips, an anti-skid baffle, and cable management for stability and organization.
  • Connectivity and Power: Dual USB ports—one for powering the pad via your laptop's USB-A, the other for peripherals like mice or phones. No external adapter needed. Red LED lights indicate fan activity and brightness adjusts with speed.
  • Build and Portability: Lightweight aluminum construction with a perforated mesh for airflow. Nylon braided cable for durability. Dimensions: Approx. 14.2 x 11 x 1.2 inches (folded); supports 11-17 inch laptops.

  Compatibility

  Laptop Size	Platforms	Notes
  11-17 inches	Windows, macOS, ChromeOS	Universal fit; USB-powered for any device with USB-A port.
  Gaming Laptops	PC, Notebooks	Ideal for high-heat scenarios like gaming; tested with models up to 17".
  Ultrabooks	MacBook, Dell, HP, Lenovo	Ergonomic angles suit slim designs; no software required.

  Pros and Cons

  Based on user feedback and product specs:

  Pros:

  • Effective cooling reduces laptop temps significantly during heavy use, extending hardware life.
  • Quiet fans and adjustable speeds make it suitable for offices or late-night sessions.
  • Sturdy build with good stability; ergonomic adjustments improve comfort for long hours.
  • Affordable and portable with practical extras like USB ports and cable routing.

  Cons:

  • Some listings note discrepancies (e.g., advertised 4 fans but users report 2-5 in variants), leading to confusion.
  • LED lights may be distracting in dark environments.
  • Basic design lacks advanced features like RGB or LCD displays found in pricier models.
  • Cable length (around 3-4 ft) can be limiting for larger setups.