Features
3.5mm in-ear style earphone with 1.2m cable Designed with a microphone for you to answer calls freely Stereo super bass sound Allows you to enjoy music and videos conveniently
General Specs
Brand	Langston
Model	i-1
Type	In-ear earphone
Material	Metal
Sound	Stereo super bass
Frequency Response	13-22.5KHz
Impedance	32ohms
Sensitivity	110dB
Plug Standard	3.5 mm
Cable Length	1.2 m
Compatibilities	MP3/MP4 players， cell phones