Triple technologies for comprehensive upgrade nightingale cavity with 10mm drive units Titanium alloy diaphragm RGB breathing lights charge for 10 minutes,listen for 3 hours Structure of Nightingale Cavity HD sound quality eliminate stethoscope effect By virtue of the nightingale cavity,create a natural aound field,increse stability of sound Quality,and reduce acoustic resonance to improve clarity. Titanium Alloy Diaphragm Black tech nano titanium alloy diaphragm Directly driven nano titanium alloy diaphragm more perfect restoration for hd ost with tiny details Long Battery Lift Charging for 10 minutes listen for 3 hours with 96 hours of endurance, there is no need to take along power bank for short or madium-distaness trips &travel Touch Control Sensitive touch multi-function buttons simple & independent operation for left and right earbuds.
