User Guide

Belkin 3.5 mm Audio + Charge Rockstar,
F8J212 Frequently Asked Questions
1. What is the Belkin 3.5 mm Audio + Charge RockStar, F8J212?
The Belkin 3.5 mm Audio + Charge RockStar offers dual functionality for charging and listening to
your iPhone® or iPad®. Whether you want to charge in the car, on the go, or at home, the adapter
makes it possible to listen to 3.5 mm audio and power your iPhone, simultaneously. To learn more
about this product, click here.
2. What is the warranty of the Belkin F8J212?
The Belkin F8J212 comes with a 2-year limited warranty.
3. How long is the cord on the Belkin F8J212?
The cord is 68 mm long.
4. What are the dimensions of the Belkin F8J212?
The dimensions are 115 mm x 35 mm x 9 mm.
5. Can an audio splitter be used with the Belkin F8J212?
Yes, you can use a 3.5 mm audio splitter.
6. Can I the use the Belkin F8J212 with a set of 3.5 mm headphones and a set of Lightning
headphones?
No, the Belkin F8J212 lightning port only supports power.
7. Can I use the Belkin F8J212 with the Lightning Audio + Charge RockStar adapter
(F8J198dsWHT)?
No, the Belkin F8J212 and the Lightning Audio + Charge RockStar are not compatible.
8. Can I use the Belkin F8J212 with an older iPhone® to give it a second 3.5 mm port?
No, the Belkin F8J212 only supports a single audio source at a time.
9. Is the Belkin F8J212 MFi-certified?
Yes, the Belkin F8J212 is MFi-Certified.