Belkin
3.5 mm Audio + Charge RockStar
The Belkin 3.5 mm Audio + Charge RockStar is an essential adapter designed to give your iPhone or iPad dual capability: listening to 3.5 mm audio while simultaneously charging the device. Whether you are traveling, at home, or in the car, this adapter ensures you don't have to choose between power and entertainment. It delivers 12W pass-through charging for fast power-ups and supports high-quality 3.5 mm audio up to 48 kHz, 24-bit output for clear sound. Furthermore, its design is compatible with most protective cases, allowing easy connection of both your headphones and charging cable.
$34.95
Owner Satisfaction
2.5
/ 5
Category Rank
2545
/ 2554
#2545 in Audio & Video Cable Adapters & Couplers
Price vs Category Average
-55%
Below average
Connections
3.5
/ Lightning input, mm headphone jack, Lightning output
Who it's for
- Simultaneous Functionality
- MFi Certified Quality
- Universal Headphone Support
Who should skip it
- Added Bulk and Clutter
- Durability Concerns
- High Price Point
Key Specs
Connections
Lightning input, 3.5mm headphone jack, Lightning output
Audio Output Quality
Up to 48 kHz, 24-bit audio
Charging Support
Pass-through charging up to 12W
System Requirement
iOS 10 or later
Connector Type End A
Lightning
Connector Type End B
3.5mm Audio
Manufacturer Part Number
F8J212dsWHT
Housing Material
Plastic
Features
- Listen and charge simultaneously
- Supports 12W fast charging
- High-fidelity audio output
- Case-compatible design
- Supports remote and mic controls
- Enables device syncing
- Requires iOS 10 or later
What customers say
This adapter brilliantly solves the need to charge and listen simultaneously on Apple devices. Initial performance is praised for seamless integration and reliable functionality, delivering on its core promise. However, the primary concern centers entirely on durability and long term value. Many users report the unit fails within months, experiencing intermittent charging or audio issues. This lack of longevity, especially given the premium price, significantly diminishes the perceived value. Some users also noted minor compatibility issues with thicker phone cases. While the concept is excellent and highly desired, the fragile execution leads to user frustration over the product's short lifespan.
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