If you want a long USB-C charging cable and a 20W charger for compatible Sony headphones, earbuds, or speakers for school, choose FTUINL 6FT; if you need to listen through wired 3.5mm headphones while charging a compatible USB-C device, choose AVMAX USB C.
FTUINL 6FT vs AVMAX USB C at a Glance
• FTUINL 6FT’s strength: A roughly 6.6-foot USB-C cable and a 20W charger block in one package. Trade-off: Its stated compatibility is focused on a list of Sony headphones, earbuds, and speakers.
• AVMAX USB C’s strength: A combined 3.5mm headphone connection and USB-C charging port, with charging support up to 60W. Trade-off: It does not support data transfer, and it is an adapter rather than a wall charger and cable set.
• Choose FTUINL 6FT if you need to charge a compatible Sony audio device from a wall outlet.
• Choose AVMAX USB C if your USB-C device needs a wired headphone connection while it charges.
• For school, pick based on the item you need to charge or connect: FTUINL for listed Sony audio gear, AVMAX for compatible USB-C devices and wired headphones.
FTUINL 6FT is a straightforward charging set for the Sony audio devices named in its compatibility list. That list includes WH-1000XM4 and WH-1000XM5 headphones, CH720N and CH520 headphones, WF-1000XM5 and C700N earbuds, and several Sony speakers. If one of those is the device you want to charge, the package combines a USB-C cable with a 20W charger block, rather than leaving you to assemble both pieces separately.
The cable is approximately 6.6 feet, or 2 meters, long. That extra reach can be handy at a school desk or in a bedroom where the nearest outlet is not right beside the device. It may also make it easier to leave headphones or a speaker on a desk or shelf while charging. The charger is rated for 20W output. The product information also claims that compatible earbuds can reach 80% charge from empty in 30 minutes; treat that as a stated charging claim, not a promise for every listed device or charging situation.
This is a charging accessory, not an audio adapter. It does not add a 3.5mm headphone jack, and its compatibility information centers on specified Sony models rather than broadly describing USB-C phones and tablets. Skip FTUINL if your main need is to connect wired headphones to a USB-C phone while listening and charging.
AVMAX combines two connections in one small adapter: a 3.5mm audio jack for wired headphones and a USB-C port for charging. The practical appeal is being able to listen to music, take calls, play games, or watch videos through wired headphones while charging a compatible device at the same time. For a student carrying wired headphones and a USB-C phone or tablet, that can address a specific everyday inconvenience.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-23 · 7 min read · Independent comparison
The adapter supports charging up to 60W through USB Power Delivery 3.0, and its listed charging standards also include QC, AFC, and PPS. The maximum is an adapter capability; it does not mean every connected device will charge at 60W. The connected device and charger matter too. The audio side has a DAC chip specified for up to 32-bit/384kHz audio, with the qualification that device settings must support the relevant audio capabilities. AVMAX also says the adapter does not support data transfer, so its USB-C port should not be treated as a general-purpose connection for moving files.
Compatibility is described broadly across USB-C phones, tablets, and some other devices, with named examples including iPhone 15 and later models listed in the product details, Samsung Galaxy devices, Pixel phones, iPads, and laptops. Since compatibility can depend on a device’s USB-C audio behavior, check that your particular device supports this kind of adapter before choosing it. Skip AVMAX if you need a wall charger and a long charging cable for Sony headphones, earbuds, or speakers.
• Best for charging listed Sony headphones, earbuds, or speakers → FTUINL 6FT. Its stated use is charging compatible Sony audio devices, and its package includes both a cable and charger block.
• Best for using wired 3.5mm headphones while charging → AVMAX USB C. It provides separate headphone and USB-C charging connections, allowing those tasks to happen together.
• Best for extra cable reach → FTUINL 6FT. Its cable is approximately 6.6 feet long, which gives more room between the outlet and the device than a short adapter connection.
• Best for a charger’s stated power ceiling → AVMAX USB C. It supports charging up to 60W, while FTUINL’s charger is rated at 20W. Actual charging speed depends on the connected device and charger.
• Best for a bundled wall-charging setup → FTUINL 6FT. It includes a 20W charger block as well as the USB-C cable.
• Best for an audio connection with a USB-C device → AVMAX USB C. Its 3.5mm jack is the key feature; FTUINL is a charging set and does not list an audio connection.
• Best for the phrase “neckband headphones for school” only if they match the Sony compatibility list → FTUINL 6FT. The useful question is the headphone model, not whether the headphones use a neckband design.
• Best for “in ear earbuds for school” when you need charging → FTUINL 6FT for listed Sony models. If you instead need to use wired 3.5mm earbuds with a compatible USB-C device while charging, AVMAX is the relevant choice.
• Best for a “long battery life Bluetooth headset for school” charging setup → FTUINL 6FT, if your headset is a listed compatible Sony model. The product supplies charging hardware; it does not change a headset’s battery capacity or runtime.
I would buy FTUINL 6FT for a school setup built around one of its listed Sony headphones, earbuds, or speakers. The included 20W block and roughly 6.6-foot cable make its role clear: charge compatible audio gear without needing to source those two pieces separately. For school, that focused charging setup is my pick. I would choose AVMAX instead if wired listening while charging is the actual problem I need to solve.
Buying Considerations
For AVMAX, confirm that your USB-C device and 3.5mm headphones fit the intended setup. The adapter has an audio jack and a charging port, but its USB-C connection does not support data transfer. If your goal is to move files, connect another USB accessory, or charge without using wired headphones, this is not the same as a general USB-C hub. Its 60W figure is a maximum supported charging level, not a guarantee that every phone or tablet will draw that much power.
Neither product is a like-for-like substitute for the other. FTUINL provides a cable and wall charger for specified Sony audio gear. AVMAX adapts a USB-C device for wired audio while keeping a charging connection available. The price is worth checking separately using the page’s Amazon button, but the fit decision should come first: identify the device, the connection you need, and whether you are charging from a wall outlet or charging while listening.
It may suit you if your exact Sony headphone model appears in its compatibility list. The set includes a USB-C cable of approximately 6.6 feet and a 20W charger block.
That is its stated 2-in-1 use: a compatible USB-C device can connect to wired 3.5mm headphones while charging through the adapter. The USB-C connection does not support data transfer.
No. The adapter supports charging up to 60W, but the connected device and charger affect the power delivered. The maximum is not a guarantee of a particular charging speed for every device.
Choose FTUINL if you want to charge one of the listed Sony earbuds, including the WF-1000XM5 or C700N. Choose AVMAX when you want a wired 3.5mm audio connection and charging at the same time on a compatible USB-C device.
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