Amour Air Duo2 Is A Set Of Wireless Earbuds That Embody Individuality And Technology. With A Sleek And Stylish Innovative Design, Different Choice Of Colors, And Unique Way To Take It Out From Charging Case.7.5 Hours Playtime Right Out The Case And An Additional 3X Of Charges In The Charging Case, Amour Air Duo2 Has An Incredible Total Playtime Of Up To 24 Hours, Fully Meet Your Daily Needs. To Recharge The Case, Amour Air Duo 2 Supports Wireless Charging Or Use The Provided Usb-C Cable.With Built-In Advanced Tws Chip, Listen To Music Just The Way It Was Recorded, With No Interference, Harmonized Trebles, And Undistorted Bass, Letting You Hear It The Way The Artist Intended. Stable Connection With The Advanced Bluetooth 5.0 Chip. Once Initially Paired With Your Device, The Earbuds Will Automatically Pair As Soon As You Take Them Out Of Its Charging Case. And It Also Supports Ipx6 Water-Resistant, Dual-Voice Calls, Smart Assistants And More. The Ergonomic Design And Different-Sized Ear Tips(S/M/L) Fit Your Ears Comfortably And Stay Secure. And The Ultra-Thin Charging Case Design Makes It Easy To Carry.