We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 6 min read · Independent comparison
If you want a single charging kit built specifically for AirPods and AirPods Max, choose Abysssea Charger Cable; if you need to plug wired headphones into a modern USB-C phone while still fast charging it, choose Hoenkeips USB C.
• Abysssea Charger Cable — biggest strength: a complete Lightning charging kit (5 ft cable + power adapter) tuned for AirPods Pro, AirPods 2nd/3rd gen and AirPods Max, with an MFi-certified chip, 2.4A max current and a 5V/5W output.
• Abysssea Charger Cable — biggest trade-off: it only fits Lightning AirPods and AirPods Max. Nothing else. No audio passthrough, no USB-C device support.
• Hoenkeips USB C — biggest strength: a 3-in-1 USB-C adapter with two 3.5mm jacks plus a PD 60W charging port, so you can listen (or share audio with a second person) and charge at the same time on iPhone 15/16/17, iPad Pro, Galaxy and other USB-C gear.
• Hoenkeips USB C — biggest trade-off: it is an audio adapter, not a headphone charger. It charges your phone, not your headphones, and it needs wired 3.5mm headphones to be useful at all.
• Who Abysssea is for: AirPods and AirPods Max owners who want one reliable cord and wall adapter for overnight charging.
• Who Hoenkeips is for: USB-C phone and tablet owners who want wired headphone audio and fast phone charging through one small dongle.
The Abysssea Charger Cable is a purpose-built charging set for Apple's headphone line. You get a 5 ft Lightning cable and a power adapter in one box, and the whole thing is aimed at AirPods Pro, AirPods (2nd and 3rd generation) and AirPods Max. That specificity matters: the cable uses an Apple MFi-certified chip, which is the part that tells the headphones the current is safe and correct rather than generic.
On the electrical side, the numbers are modest and honest. Maximum current is 2.4A, output is 5 volts and 5 watts, and the connector is 8-pin Lightning with a male-to-male layout. Data transfer tops out at 0.48 Gbps — fine for syncing, not a headline feature. The copper wiring is what carries that 2.4A, and the charger is described as automatically matching the current your device wants.
The feature I'd actually care about as a buyer is the protection circuit. Multi-function protection is there so the charger and your device stay safe during unattended overnight charging, which is exactly when most people charge headphones. Combine that with a 1-year warranty and the round, lightweight cable design, and you get a low-drama accessory that does one job.
Who should buy it: anyone with AirPods Pro, AirPods 2nd/3rd gen or AirPods Max who has lost the original cable, wants a spare for a bag or office desk, or wants a 5 ft length that reaches from a wall outlet to a nightstand. Who should skip it: anyone on USB-C headphones, anyone who needs audio passthrough, and anyone charging a phone — the Lightning plug won't fit a USB-C port.
The Hoenkeips USB C adapter solves a different, very modern problem: phones and tablets that dropped the 3.5mm jack. It's a 3-in-1 dongle with a USB-C plug on one end and, on the other, two 3.5mm audio jacks plus a PD 60W charging port. That three-port layout is the whole point — you can run wired headphones and top up the battery at the same time instead of choosing one.
Inside, there's a dedicated DAC chip that the manufacturer says restores audio detail, with support for high-resolution output up to 24-bit/96kHz. The dual jacks let two people listen to the same movie, podcast or playlist from one device, which is genuinely useful on a flight or a road trip. It's plug-and-play: no app, no Wi-Fi, no external power.
Compatibility is broad — iPhone 15/16/17 series, iPad Pro, and Samsung, Google and other Android phones and tablets with USB-C. The body is white, compact at roughly 4.72 x 1.81 x 0.24 inches, and carries a 24-month warranty.
The trade-off is category, not quality. This charges your phone, not your headphones. If your headphones are wireless, this adapter does nothing for them. And if your device still has a headphone jack, you don't need it.
• Fast charge headphones (AirPods / AirPods Max) → Abysssea Charger Cable. It's the only one of the two that actually charges headphones.
• Charge your phone while listening on wired headphones → Hoenkeips USB C. The PD 60W port is built for exactly that.
• Share audio with a second person → Hoenkeips USB C. Two 3.5mm jacks, one source.
• Overnight, unattended charging safety → Abysssea Charger Cable. The multi-function protection and auto current matching are designed for it.
• Highest-resolution wired audio → Hoenkeips USB C. Up to 24-bit/96kHz through its DAC chip.
• Widest device compatibility → Hoenkeips USB C. iPhone 15/16/17, iPad Pro, Galaxy, Google and other USB-C gear.
• Shortest setup → Hoenkeips USB C. Plug and play, no apps, no external power.
• Longest coverage window → Hoenkeips USB C. 24-month warranty versus Abysssea's 1-year.
For fast-charging headphones, I'd buy the Abysssea Charger Cable. It's the only one of the two that charges headphones at all, and it does it with an MFi-certified chip, automatic current matching and overnight protection — the things that matter when a cable sits plugged in while you sleep. The Hoenkeips USB C is a genuinely clever accessory, but it's an audio adapter for wired listening, not a headphone charger, so it can't win a headphone-charging comparison. If you need wired audio plus phone charging from one USB-C port, flip my answer and get the Hoenkeips. Check the current price on Amazon before you decide.
how to fast charge bose headphones
There's no single universal method — it depends on the connector your headphones use. For Apple's AirPods and AirPods Max, a Lightning kit like the Abysssea Charger Cable (2.4A max, 5V/5W, MFi-certified chip) is the right tool. For other brands, match the cable and adapter to the port your headphones actually have.
how to charge headphones faster
Use a cable and adapter rated for the current your headphones draw, and make sure the connection is certified so the device accepts the full rate. Abysssea's cable carries up to 2.4A and the charger automatically matches the current the device needs. Beyond that, charging speed is capped by the headphones themselves.
how to charge headphones
Plug the cable into a wall adapter and connect it to the charging port on the headphones or their case. The Abysssea kit includes both the 5 ft Lightning cable and the power adapter, so AirPods Pro, AirPods 2nd/3rd gen and AirPods Max owners have everything in one box. Hoenkeips USB C is different — it charges a phone, not headphones.
is fast charging bad for headphones
Not inherently, as long as the charger matches what the device is built to accept. Abysssea's design automatically adjusts current to the device and adds multi-function protection, specifically so overnight charging stays safe. The risk comes from mismatched or uncertified chargers, not from fast charging itself.
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