Description:The Mosidun M20 Engine earphones have finally arrived! Features the elegant appearance and high performance sound quality, this earphone may be one of the best for this price. What's more convenient, the spaceship shape case contains a soft rubber made cable wire wrapper and 2 pair of ear buds in different sizes. You no longer have to worry about the wrap of the cable and too big or small earbuds. Main Features:Applicable to 3.5mm interface audio devicesStereo output for high quality musicDynamic binding for smart song / phone call switchSupport volume control functionCompatible with Samsung, HTC, iPhone, MP3, MP4, Computers, Smartphone with 3.5mm jack Brand: Mosidun Model: M20 Color: Gold, Purple red, Black, Blue Range of application : MP3 or MP4, Mobile phone, Palmtop Compatibility: Motorola, LG, Nokia, HTC, Blackberry, Sony Ericsson, Samsung, Apple Functions: Microphone, Volume Control Earphones type: In-ear Headphone jack: 3.5mm Frequency range: 20Hz-20KHz Impedance: 16ohm Sensitivity: 116 ± 3dB Cable length: 1.2M Package weight: 0.139 kg Package size (L x W x H): 11.0 x 6.0 x 6.0 cm Package Contents: 1 x Earphone, 4 x Earbud Sample Appreciation:Product Colors: