<p>Multi-functional button: Answer/End calls, NEXT/ PREV, VOL +/-</p> <p>Speaker size: 13.5mm</p> <p>Port: L-ighting port</p> <p>Frequency: 20Hz-20 KHz</p> <p>Sensitivity: 100dB±3dB</p> <p>Impedance: 32Ω±15%</p> <p>Color: White</p> <p>Cable length: 120±5cm</p> <p>Package dimension: 5.9*5.9*1.58 inches</p> <p>Net weight: 1.14 oz</p> <p>Package weight: 2.12 oz</p> <p></p> <p>Package Includes:</p> <p>Earphones</p> <p></p> <p>Warranty Policy:</p> <p>Any after-sale issue, welcome to contact us!</p>