wirless earphone earphones chip transparency metal rename gps wireless charging bluetooth headphones generation in-ear detection for cell ph

style: in-ear certification: ce vocalism principle: orthodynamic origin: cn(origin) control button: yes active noise-cancellation: no commun tws earphone wirless earphone earphones wirless earphone ication: true wireless volume control: yes sensitivity: 98db wireless type: bluetooth is wireless: yes max output line length: 0m function: for video game function:.syi