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Updated: 2026-10-06 · 7 min read · Independent comparison
These two get lumped together because both end in a USB-C plug, but they solve completely different problems. One is a wall-to-device power cable. The other is a tiny signal-and-power splitter. If you are hunting for the best wireless headphones for zoom calls and trying to keep them alive between meetings, you need to know which of these actually belongs in your bag.
• hafiuege USB C Charger — biggest strength: a fixed 6.5FT cable with a 5V 2A / 10W output and a single USB-C connector, built for charging one JBL speaker or headphone at a time.
• hafiuege USB C Charger — biggest trade-off: it is a 10W charger, not a fast-charge brick, and it does not fit older micro-USB JBL gear like the Flip 4, Flip 3, Charge 3 or Clip 3.
• BTFO USB C Splitter — biggest strength: a 1-in-2-out USB-C adapter (PD 60W rated) that lets a USB-C headphone and a charger share one port, in a tiny 8 g aluminum alloy and TPE body.
• BTFO USB C Splitter — biggest trade-off: it is an adapter, not a charger — there is no plug, no cable length and no power source of its own.
• Pick hafiuege if you need one clean charging cord for a USB-C JBL speaker or earphone.
• Pick BTFO if you need audio plus charging at the same time on a single USB-C port.
The hafiuege is a replacement charging cord first and foremost. Output is 5V 2A, which works out to 10W, and the input handles 100-240V at 50-60Hz, so it travels between North American and European outlets without a step-down converter. The cable runs 6.5FT (2M), which is the difference between charging on the floor next to an outlet and charging on the couch. It ships with the charger replacement and a power cord, and the plug is a standard 2-pin North American Type A.
Who should buy it: anyone who lost the cable that came with a USB-C JBL speaker or a pair of Beats earbuds and wants a single replacement that also handles a phone. Who should skip it: owners of older micro-USB JBL models — the Flip 4, Flip 3, Flip 2, Charge 3, Clip 3, Pulse 3, Xtreme and Boombox are explicitly not supported. And if you expect 20W-plus fast charging for a modern phone, this is not that device.
BTFO USB C Splitter: Who It's For
The BTFO splitter is a different animal entirely. It is a 1-in-2-out USB-C adapter rated for PD 60W fast charging passthrough, with two USB-C ports, a white aluminum alloy and TPE housing, and a total weight of 8 g. There is no plug type, because it is not a charger — it draws power from whatever charger you already own and splits that one USB-C port into two.
That single design decision is why it matters for anyone working from a laptop all day. If your USB-C headset occupies your only port, you cannot charge. The BTFO solves exactly that: headphone on one branch, charger on the other. It is positioned for Apple's USB-C era — iPhone 15, 16 and 17, and iPad Pro — and it is aimed at USB-C headphone users generally. The aluminum alloy shell is a reasonable choice for something that lives in a laptop bag and gets plugged and unplugged constantly. Note that the listing flags normal manufacturing tolerances on size and weight, and possible color variation between monitors, so treat the photos as representative rather than exact.
Who should buy it: anyone on a single-port USB-C laptop, tablet or phone who wants to listen and charge at once, with up to 60W of PD passthrough available for the charging side. Who should skip it: anyone who just needs to charge a JBL speaker. This adapter does not create power, and it is not a substitute for a wall charger or a cable.
Side-by-Side: Which Should You Choose?
• Best for listening and charging simultaneously → BTFO USB C Splitter. Two ports, one of them passing up to 60W of PD power to your charger.
• Best for a single-port laptop or tablet → BTFO USB C Splitter. It frees your only USB-C port so a headset and a power adapter can coexist.
• Best for travel power flexibility → hafiuege USB C Charger. 100-240V input means it works on either side of the Atlantic without extra gear.
• Best for charging a phone as well as audio gear → hafiuege USB C Charger. The compatibility list spans Samsung, LG, Huawei, HTC, Google and Beats devices.
• Best for minimal bulk → BTFO USB C Splitter. At 8 g, it disappears into a pocket; the hafiuege is a 2M cable by definition.
• Best for spatial audio on ear headphones for zoom calls → neither directly. The splitter keeps your USB-C headset powered while you listen, but the audio quality is the headset's job, not the adapter's.
• Best for older JBL speakers → neither. Micro-USB models like the Flip 4, Flip 3 and Charge 3 are not supported by the hafiuege, and the BTFO is USB-C only.
If I had to pick one, I would buy the hafiuege USB C Charger — but only because most people reading this own a USB-C JBL speaker or a pair of Beats earbuds and simply need a cable that fits and charges. It does one job, does it with certified protection circuitry and a 6.5FT cord, and covers a genuinely wide device list. I would buy the BTFO USB C Splitter instead if my real problem is port scarcity — a single-port laptop, USB-C headphones and a need to stay charged through back-to-back zoom calls. The splitter is the smarter pick for that specific squeeze; the charger is the smarter pick for everyone else. Either way, check the current price on Amazon before deciding, since value swings with whatever the day's listing shows.
how to charge headphones faster
Match the charger to what the headphone accepts. The hafiuege delivers a fixed 5V 2A / 10W, which is what USB-C JBL speakers and Beats earbuds are built around — pushing more wattage than the device is rated for does not speed it up. If your headset supports PD fast charging, the BTFO splitter can pass up to 60W from a PD charger, but the headset still decides how much it takes.
is fast charging bad for headphones
Not inherently, as long as the charger and the headset agree on the protocol. The hafiuege uses an intelligent protection design with overcurrent, overvoltage, overload and short-circuit protection, and it is CE, FCC and RoHS certified. The real risk is a mismatched or uncertified adapter, not fast charging itself.
how to charge headphones
For USB-C models, plug a USB-C cable into the headphone and the other end into a powered USB source. The hafiuege is a complete wall-to-device cord for exactly this, as long as your model is on its compatibility list — Charge 4 and 5, Flip 5 and 6, Clip 4, Pulse 4, Go 3, Extreme 3 and the Endurance Peak series. If your only port is occupied by the headphone itself, the BTFO splitter adds a second port for the charger.
how to fast charge bose headphones
Neither product is listed as compatible with Bose headphones. The hafiuege is specified for JBL, Beats and a set of USB-C phones; the BTFO is a generic USB-C passthrough adapter rated for PD 60W. For Bose, use a charger and cable that match Bose's own USB-C requirements rather than assuming either of these will behave the same way.
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