Belkin Portable Charger, Power Bank 20000 mAh 30W USB C for Phone, Laptop - iPhone 17, Air, Pro Max, iPad, AirPods, Apple Watch, Galaxy S25, & More - Black

2023: Seems to work just fine. I also bought an off-brand import version of this that is just a "Y" of the wires. The block piece on this one is just a little cumbersome and may get in the way for use while walking, hiking, biking, etc. but it should not be too troublesome. I bought this for play in the car, so that's less of a concern for me. I already had a ground loop noise isolator for the car, and I have not tried this item without it, so I cannot speak to any potential interference when used without one. The sound quality appears to be good. Many of these advertise a bit rate and frequency. I do not believe there is anything exceptional to this item in that regard. Craftmanship can be a factor there too though. I have not really tested the limits in terms of sound quality (loud play, complicated songs with lots of bass and/or treble), but so far it plays well. ***Update 2026: I know this one has some durability concerns, but this is still the best option out there. Mine lasted just short of 3 years with regular use in the car, and me paying little mind to its care. It started cutting out with even the slightest movement at that point. Still, this is the best sound option that I have found. Other brands require a higher volume setting to get the same sound, and some randomly cut out from the get-go. Also, this is the only item that has allowed me to stay plugged into my car speakers and run calls with my phone's mic (Teams, regular phone), while other brands do not (they will give care speaker sound, but my mic will not operate). So durability concerns aside, I got 3 years out the first unit, it has the best sound that I have found, and it works with my phone's mic while plugged in. If I have to keep buying every 3 years, that is not great, but far from terrible considering the amount of use and the functionality.

The wiring near the USB C plug end will become loose on the inside over time and will cause frequent disconnections. You will be listening to something, and the moment you move the phone, the cable bends and the audio is stopped... A very irritating cycle of you trying to bend the cable back just the right way so that the audio plays. It will drive you mad. My fix was to zip tie the cable into a "U" shape, and this has managed to keep me going, it does not interrupt the audio signal any more. Very poor build quality, I would not recommend this USB C to 3.5mm adapter. Made in China, unlike some of the other Belkin adapters I've bought.

Works as described, no issues with iPhone 16 Pro.

Functionality: 5/5 Functions as intended with no issues since I've purchased it. Durability: 3/5 Has a plastic shell, so I would not advise being rough with the product in terms of tossing it around, yanking it off from the phone, etc. Treat it with care and it'll last long. Connection speed: 5/5 No indication of lag when connected to my Apple earphones and Anker charging cable. Charging ability: 5:5 No indication of slow charging. Charging speed seems to be about the same without this connector and just having my phone plugged directly to the charging cable. Heat level: 5/5 At most it gets warm Compatibility: 5/5 No issues connecting to the Apple 3.5mm earphones and Anker USB-C to USB-A charging cable Extra info: I previously used this version of the product for my iPhone 11 pro that had the lightning cable, and also had no issues with it.

After having to "upgrade" to a phone without a headphone jack, I needed a good DAC and charger adapter. Cheaper ones are, well, cheap. This one solved most of my issues with noise floor. You'll get all of the same things you would with a standard built-in headphone jack. Like with anything that has a wire, though, it will go out. For me, it made it about 3 months before it started showing some issues where it would disconnect/reconnect/stop media very suddenly. Very annoying having to try and resume, only to move the cable slightly and have it disconnect. As I said, cables just wear out. You'll probably fair better than me on this one, but for the price? I wish it had lasted a bit longer.

The addition of the splitter seems to cause a humming sound when plugged in, even without being on phone you can hear it, increases when phone plugged in. Might be my application for using it with a cassette adapter to iPhone which is causing the degradation.

Excellent gadget. Saved me hundreds of dollars. My 2005 truck only has an AUX input port and that stopped working when my new phone came without a 3.5mm phone jack. Bluetooth does not work with my old radio. In order to get Bluetooth connectivity, I would have had to install a new radio and matching speakers. I could have purchased a Bluetooth adapter to connect the 3.5mm AUX plug into the AUX input, but reading reviews on alternative Bluetooth dongle adapters, convinced me that there are volume and noise problems. I just tried the Belkin RockStar™ 3.5mm Audio with USB-C Charge Adaptor plugged into my AUX in jack and it is providing excellent results. I can make and receive phone calls and the cell phone charges just fine. Streaming music is static free. Liking this solution the best. Pros: It works with the phone set at low to mid volume. Works with my antiquated radio and amplifier. Excellent sound. I would buy another one to replace it should it ever fail in the future. I would recommend it to friends and strangers. Cons: Not free, but a reasonable price. DISCLAIMER: This review was not generated using AI, nor was it part of any sponsored promotion. I'm just a regular guy trying to save a few bucks.

Absolute junk! I’ve ordered this three times and each time it is failed, the last one failed immediately

Ottimo

Funkade i ett par dygn, sedan knastrade det till och den slutade fungera. Antingen inte alls eller bara i ena hörluren. För detta pris förväntas en högre kvalité. Rekommenderas inte!

Funciona genial y el sonido excelente, transparente y nítido … una maravilla

Nutze den Adapter, um Kopfhörer anzuschließen und gleichzeitig zu laden. Funktioniert ohne Probleme, Ton ist sauber und Laden läuft parallel ganz normal. Verarbeitung wirkt hochwertig und stabil. Macht genau das, wofür man ihn braucht. Würde ich wieder kaufen.

Şimdilik bir problem yok Gayet güzel çalışıyor.Teşekkürler BELKİN👍🏻☺️