Sennheiser CX True Wireless in Ear Earbuds with Passive Noise Cancellation Color:White Battery data is based on

Battery data is based on test results in HONOR labs

Case can be charged either wirelessly using a Qi-compatible charging mat or using the Lightning connector

Comfort-fit earbuds - The soft

There are 3 locks need to be unlocked and then can unfold it

Sennheiser CX True Wireless in Ear Earbuds with Passive Noise Cancellation Color:White Battery data is based onFeatures Experience superior sound without compromise: Powered by German made 7mm TrueResponse transducers with a wide range of Bluetooth codec support (AAC, aptX, SBC) Long battery life: Get up to 27 hours of music playtime with on the go charging with the high quality case that comes with the product Passive Noise Cancellation and light weight ergonomic design: The ergonomic design offers optimal comfort and a secure fit with 4 ear adapter sizes for