USAMS Headphones Earphone EP-40 In Ear 1.2M 3.5MM Huawei , Samsung , iPhone

USAMS Headphones Earphone EP-40 In-Ear 1.2M 3.5MM Huawei, Samsung, iPhone Silicone in-ear design for comfortable and firm wearing HD noise reduction microphone, clear phone call Wire-control, one-button switch, simple and easy operation Widely compatible with smartphones, tablets, computers, laptops, etc Specification: Brand: USAMS Model: US-SJ421 C material: PC TPE Cable length: 1.2m Frequency response: 20Hz-20KHz Horn diameter: 10MM Speaker impedance: 32Ω Speaker sensitivity: 102dB Microphone sensitivity: -48 ± 3dB Interface: 3.5mm audio jack Compatible with: iPhone iPad iPod series Samsung HTC LG Sony etc smartphones with 3.5mm audio jack Package included: 1 x Pair of USAMS EP-40 In-ear Electroplating Cord Headphone