One Extends to Dual - Enjoy Music and Keep Charging: 2 in 1 Lightning to 3.5mm Headphone Audio & Charger Splitter enables you use headphones and charging concurrently on the iPhone Listen, Talk and Remote: Works with EarPods and other headphones, supports microphone and remote. Also works with 3.5mm AUX, allows you listen and charge in your car, enjoy music and power on the road. Requires iOS 12 or above, Support iOS 13, iOS 14 and iOS 15 or above. Specifications: Material: ABS + TPE Weight: 0.8 oz Length: 3.8 in Charging Current: 2.1 A Support Charging, Headset Control, Data Transfer, Microphone and Remote NOTE: 1. Please connect earphones and charging cable to the adapter first, and then connect the adapter to your Phone. (Opposite steps may influence audio output). 2. Recommend use original headphones and charging cables to ensure better sound quality and charging efficient. What You Get: 1 Pack 2 in 1 Lightning to 3.5mm Headphone Audio adapter.