Dual Audio & Charging Adapter, 2 In 1 Charging Music Dual Lighting Audio Headphone Splitter Adapter, Supports Call + Sync + Charging + Music, Lighting Splitter for Phone XS/XR/X 4 IN 1 FUNCTION - Support up to 24-bit / 48 kHz audio output. It not only supports charging and listening to music, but also supports remote controls and microphones. Audio and charging are synchronized. SUPPORT LISTEN MUSIC + CHARGING + PHONE CALL + MICROPHONE AND REMOTE ON LIGHTING HEADPHONES AT THE SAME TIME. UPGRADED COMPATIBILITY - Made by Original Chip, Designed for Phone XS/XS Max/X, Phone 8, Phone 8 Plus, Phone 7, Phone 7 Plus, Phone 6s, Phone 6s Plus or other devices like Pad and Pod with that connector. Support the new OS 12 system. Phone certified chip, reject error tip. Even if the system is upgraded, you can continue to use it. EXCELLENT SOUND PERFORMANCE  - Using latest decoding chip and 100% Copper wire core, Supports up to 48 KHz and 24-bit high fidelity audio output, offers Nondestructive digital sound without current distortion, keeps the original genuine sound quality with no compromise. CHARGE & MUSIC AT THE SAME TIME - Embedded smart-control chip and charging/discharging chip and high quality materials provide special circuit chip protection, it can Protect Your Phone. Fast Charge attribute enhances charging efficiency (up to 2.1A power input) and long lasting use. Increase Charging Speed by 1.5 times and 30% Saving your Charging time. USE IN THE CAR, ON THE GO, OR AT HOME  - this device offers dual functionality for charging and listening to your Phone or Pad. Whether you want to charge in the car, on the go, or at home, the adapter makes it possible to listen to lighting Audio and power your Phone, simultaneously.