Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more

The Greentom Upp Classic is a lightweight stroller seat for children from six months—not a newborn seat. Greentom lists its weight as 7 kg (15.4 lb), with a maximum child size of 20 kg (44 lb) or 110 cm (43 in), whichever comes first. For a newborn, Greentom offers a separate Carrycot configuration.

What the Greentom Upp Classic offers

The Classic is one of three configurations in Greentom’s stroller family, alongside the Carrycot and Reversible. Its seat has three positions, an extendable canopy, a removable safety bar and a five-point harness. Greentom lists a basket capacity of 2 kg (4.4 lb). These are manufacturer specifications, not independent performance-test results. Greentom’s Classic product page gives the current product details.

Specifications published by Greentom

Specification Greentom’s listed figure
Stroller weight 7 kg (15.4 lb)
Unfolded dimensions 76 × 55 × 103 cm (29.9 × 21.7 × 40.7 in)
Folded dimensions 55 × 29 × 75.5 cm (21.7 × 11.4 × 29.7 in)
Child use Six months to approximately four years
Maximum child size 20 kg (44 lb) or 110 cm (43 in), whichever comes first
Basket capacity 2 kg (4.4 lb)

The product page does not state a publication date for these figures. Greentom’s 2022 EU manual also gives the 20 kg / 110 cm child limit and 2 kg basket maximum. The 2022 EU manual contains operating and safety instructions.

What’s actually slowing this PC down?

Pick the symptom - the matching free tool is one click away.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Can a newborn use the Greentom Classic?

No. Greentom says the Classic seat is for children from six months and is unsuitable for younger babies. The separate Carrycot is the newborn configuration; Greentom describes it for use from birth to approximately six months. A child should move to the Classic only when they meet its age guidance and can use the seat as directed—not simply because they have reached a particular weight.

#1 Best Overall
Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter
  • Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
  • Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
  • Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
  • Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
  • 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.

The Reversible is the family’s other configuration. Greentom’s brochure presents the Carrycot, Reversible and Classic as distinct options. Greentom’s EU brochure describes the configurations and says its strollers can work with several car seats from other brands. It does not identify every compatible seat or adapter in the available material, so check current compatibility for the specific car seat and market rather than assuming an adapter will fit.

What comes with it, and what can it fit?

Greentom lists the package contents as the chassis, Classic Seat, Extension Flap, Canopy, Basket, Fabric Release Tool and manual. The Classic seat is designed solely for the Greentom chassis. The manual warns against fitting it to another stroller model and says accessories and replacement parts should be sold or approved by Greentom. For guides and maintenance information, use Greentom’s service page.

Rank #2
Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter
  • 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
  • 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
  • Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
  • 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
  • What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.

Safety and standards information

Greentom lists EN 1888-1:2018+A1:2022 and EN 1888-2:2018+A1:2022 for the Classic, as well as Australian/New Zealand requirements on its worldwide information page. This is the manufacturer’s published standards information; it is not a substitute for checking local requirements or following the manual. Greentom’s worldwide information directs readers to contact the company with questions about specific testing or materials.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Greentom’s 2022 EU manual instructs caregivers to use the restraint system and apply the parking brake when stationary, including when putting a child into or taking a child out of the stroller. Follow the manual for harness adjustment, braking and loading, and do not exceed the stated basket limit.

Rank #3
Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter
  • Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
  • Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
  • Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
  • Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
  • What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Materials, warranty and evidence limits

Greentom says the frame is made from post-consumer recycled plastic and the seat fabric uses material from 74 used drinking bottles. These are manufacturer material claims; they do not establish the stroller’s overall environmental impact or provide an independent lifecycle assessment.

Greentom lists a two-year standard warranty and a frame warranty for life upon registration, limited to the first owner. Check the terms that apply in your country before purchase, since warranty conditions and available configurations can vary by market.

Rank #4
Sale
UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray
  • Dual Converters, Infinite Potential:Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
  • Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
  • Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
  • Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
  • Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft

The published information establishes specifications, configuration guidance and safety instructions, but it does not establish how easy the Classic is to fold in everyday use, how it handles on different surfaces, or its long-term durability. No independent product-test statistic is cited here, so the feature list should not be read as an independent review finding.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Best Value
Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display
  • 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
  • Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
  • Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
  • HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
  • What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.