1,powerful bass-driven stereo sound; 2,Noise-cancelling; 3,Super fit in the ear canals; 4,Advanced design. ... ...Paypal This is Shenzhen Kube Digital Co.,Ltd,specializing earphone/headphones for many year,and we can offer various brand earphones ... . Features 1, Powerful bass-driven stereo sound;2, An excellent noise-cancelling in-ear headphone ;3, Advanced design,durable material for lasting ...