IKKO Meteor OH1 In-Ear Monitors (Open Box) 6.35mm male two digitally controlled high end

two digitally controlled high end mic/line preamps

but it also effectively protects your hearing by balancing air pressure within the FD3/FD3 Pro leading to less pressure on your eardrums

Ultra-lightweight design folds to very small size for maximum portability

while preventing distortion of the dome

SteadyClock™: super-stable digital clock

IKKO Meteor OH1 In-Ear Monitors (Open Box) 6.35mm male two digitally controlled high endAerospace alloy sound cavity: it is made of advanced lightweight alloy with only 6 grams on one side, which ensures the hardness of the cavity and provides unique comfort. Double titanium drive 1BA + 1DD hybrid power: Knowles 33518 balance armature and 10mm polymer composite titanium film dynamic drive, low frequency plump and dynamic, high frequency transparent natural, delicate and elegant sound High purity OFC silver plated cable: 2 pin 0. 78mm