Description
Bulees Sleep EarphoneTry our best to design In order to maximize sound quality and keep small size, Bulees SP01 sleeping earphone core component adopt High quality Graphene diaphragm. The core components are protected by Aviation aluminum shell which is wear-resistant and durable. In addition, it take protective measures at each junctionifications: Connector type:3.5mm jack Speaker diameter:4.2mm Frequency range:20-20000Hz Sensitivity:110±3dB Speaker impedance:32Ω Cable lenght:3.94FTAnswer Button: Press one time: Answer and hang up Double press: Next song Press three times: Previous songPackage Included: 1× In-ear earphone3× Ear buds Three different sizes: small, medium and large2× Cable clip Two colors: black and white suitable for different clothes1× Carrying bag