Any adapter available to allow charging and using earpiece together for iphone 7?

Hi

Solutions for charging your iPhone whilst also using wired headphones include:

iPhone Dock

• If you have headphones with a 3.5mm jack, you can charge your iPhone and listen to music at the same time.
• http://www.apple.com/shop/product/MNN62AM/A/iphone-lightning-dock-black?fnode=97

Belkin's Lightning Audio + Charge RockStar™ - to be released soon - will enable you to charge your iPhone whilst also listening to music via wired headphones. It supports use of:

• The supplied EarPods (or other headphones), with Lightning connector.
• Headphones with a 3.5mm jack, when connected via the Lightning to 3.5mm Headphone Jack Adapter (which is included with the iPhone).
• http://www.belkin.com/us/F8J198-Belkin/p/P-F8J198/

Other accessories may follow in due course from Apple and/or third-party manufacturers.

When buying any accessory for your iPhone, ensure that it is either a genuine Apple product or that - like the Belkin product - it has been certified as Made for iPhone (MFi).

You're welcome! 🙂