Features:3D surrounded sound effect, 11.5mm super powerful driver unit. Broad sound field with detailed frequency, powerful bass.Ceremic white jade, glossy and shiny. Blue and white combination makes it refined and decent.Jade plate cavity shape, a perfect match with crystal blue cable and

Features:3D surrounded sound effect, 11.5mm super powerful driver unit. Broad sound field with detailed frequency, powerful bass.Ceremic white jade, glossy and shiny. Blue and white combination makes it refined and decent.Jade plate cavity shape, a perfect match with crystal blue cable and enviromental earmuffs.Smart single button remote controller for calls answering, music play/pause and pre/next track.Compatible with iPhone, android 4.0 and above operation system.Specification:Driver unit：11.5mmImpedance：16Ω±15％Frequency response：20-20000HZSensitivity：95dB±3dBJack：3.5 mmCable length：1.20M flatMic：yesController：Intelligent single button controllerColor: blue  Packlist:Earphone set x 1Carry pouch x 1Eartips(L/M/S) x 4Manua x l Cable clip x 1