Bornd T620 In-Ear Stereo Earphone, White: * Decorate swarovski crystals * An integrated hands-free microphone for calling and voice dial * In-ear type * 3.5mm gold-plated plug and audio fidelity * 1.2m long flat audio line, TPE material, superior flexibility and environmental protection * With 2 sizes of silicone ear plug jack * With a travel bag * Headphone type: metal headphone * Headset mode: inside ear * Cord length: 1.20 ± 0.03mm * Impedance: 16 Ω * Frequency response: 20Hz ~ 20kHz * Sensitivity: 102dB/1 mW (S.P.L at 1kHz) * Color: white * Weight: 0.035 lbs