a. 4-driver design. More balanced and accurate sound with improved bass response and higher frequency clarity.

b. Individual DSP chip provides enhanced audio quality and a more immersive listening experience.

c. Triple passive radiator improve deep and powerfull bass.

d. Pre-set Indoor & Outdoor EQ.

e. Power Bank output for charging other device.

f. Removable and adjustable shoulder straps.

g. Double-layer injection molding, durable and comfortable touch feeling.

h. Lighting up the interface after opening the rubber cover.