Belkin RockStar 3.5 mm Audio + Charge iPhone Adapter

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The RockStar 3.5 mm Audio + Charge allows you to use your headphones while charging your iPhone. Just connect your 3.5 mm headphones, speakers, or AUX cable (aka AUX cord) to enjoy music or talk hands free, while you charge. Use the 3.5 mm RockStar at home, at work, in the car, or on the go.

Key Features

  • Listen to 3.5 mm audio and charge at the same time.
  • Supports optimal pass-through charging for iPhone.
  • Supports remote control and microphone from MFi-certified 3.5 mm headphones.
  • Supports syncing to transfer data to your laptop.
  • Works with Apple iPhone 7 Smart Battery Case.
All Product Details
Brand Belkin
Product Type Adapters
Manufacturers 12 Months
Belkin RockStar 3.5 mm Audio + Charge iPhone Adapter is rated 3.5 out of 5 by 82.
Rated 5 out of 5 by from Headphone splitter we wanted from the Beginning Belkin should have made this Headphone splitter adapter from the beginning. It does everything you want. It allows you to use your old 3.5mm headphones, charge your phone while listening to music/talking on phone, allows headphone controls to work, and also allows data passage through for syncing and file transfer. The only thing this doesn't allow is 2 headphones usage (one 3.5mm and one lightning), but Belkin already said that doesn't work on their page and that would be a rarely used option anyways (sharing on a bus or plane?). I'll probably buy another. I have the Belkin Lightning Audio + Charge RockStar and now that is wasted now (didn't allow data passage).
Date published: 2017-11-03
Rated 1 out of 5 by from Short lifespan I have bought two of these charging/audio cables to get power and audio in my car for my iPhone 8 Plus. Neither one lasted longer than 2 months of use. This product is extremely expensive when you consider that you will have to purchase a new one every other month. Extremely disappointing.
Date published: 2018-07-11
Rated 5 out of 5 by from Charge and Listen Received my 3.5mm Audio + Charge RockStar (full disclosure) through the Belkin's Fans First program. My job requires a lot of travel and use of my iPhone 7 and occasionally I have had to stop using my sound cancelling ear buds so I could charge and listen. I tried a charging adapter that supposedly would let you listen, but the iPhone popped up a message that it couldn't support this equipment, so I sent it back. (always read the reviews before ordering!!) Anyway, I finally got a chance to work and use the RockStar. The short lead from the connector to the RockStar is extra heavy, with strain relief at the connection points. I have no concerns that it will accrue wear and tear over time, these is a major stress point of the adaptor. The rest of the unit is well designed and appears to be built of materials that can take mobile office use. I use high-end noise cancelling earphones and the controls on the cord, (volume, pause, hang up, skip track, sound cancel) work just like they do without the RockStar inline. [This review was collected as part of a promotion.]
Date published: 2017-10-10
Rated 1 out of 5 by from Can M With all due respect - this time - it is not the earphone part that shorted out - and YES i did try to replace the earphone with another pair and it DID NOT RESPOND BECAUSE IT DID NOT WORK AT ALL. I got a replacement - and THIS TIME, the CHARGING PORT shorted out. Yes, I tried SEVERAL Apple certified chargers and NONE of them work. At this point I am extremely frustrated because I am an attorney and on the phone with my clients ALL DAY EVERY SINGLE DAY, trying to grow my practice. At this point it is clear that the product works for about a month and then shorts out.
Date published: 2018-04-12
Rated 5 out of 5 by from Better sound than the actual 3.5 mm audio port! I just received this adapter as a test before getting an iphone 8. I am using it with an iPhone 6 plus. The audio sound is better than that iPhone audio port! The sound has more depth, is crisper, and is more vibrant. My headset is a HyperX Cloud gaming headset, and people indicate that the sound of my voice is better with this adapter than using the stock port as well. My gf said it sounded as clear as a landline instead of like a cell phone. The inline controls also work on the headset even though it is not certified made for iPhone.
Date published: 2017-10-26
Rated 5 out of 5 by from Simple and elegant The packaging is well designed, it easily explains the adapter’s functionality using colorful symbols and icons. The build quality of the adapter is on par with Apple’s and feels durable. The functionality is plug and play. As soon as you connect the adapter to your headphones and charger it starts playing and charging simultaneously. The audio quality is not degraded by the adapter. I tested it side by side with the same audio file on an Apple device with a headphone jack and it’s just as good. It would be great if Apple did not remove the 3.5mm audio port but I’m grateful that Belkin released this as it solves the problem in a simple and elegant manner. [This review was collected as part of a promotion.]
Date published: 2017-10-10
Rated 2 out of 5 by from Product is not as good as I thought This is the second one I bought. It was good for a month, then the charging would flicker; it was hard to tell if it was charging or not. Basically, I couldn't move around, else the phone wouldn't charge if I was listening to my iphone. Moving while listening and charging at the same time is not an option. This similar situation happened to the first one I bought too.
Date published: 2018-05-29
Rated 1 out of 5 by from Stopped working after only a few months This cable stopped working after only 5 months. It’s the second adapter I purchased from Belkin, after the dual lightning adapter, and both failed.
Date published: 2019-03-05
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Some items may take longer to be made available for pickup if a product is currently not in stock. A staff member will contact you where this occurs.

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