klimtm fusion earbuds with microphone + long-lasting wired ear buds - innovative: in-ear with memory foam + earphones with mic and 3.5mm jack - new 2021 version - black klim ✅ bonus : receive the ebook: “7 tips to keep your computer alive longer and maximize its performance” for free by email after your purchase. ★★description★★ included in the box, you will find : - your pair of klim fusion earbuds - 1 transport pouch - 4 removable earpiece extensions - 1 audio splitter ★★compatibility★★ klim fusion earbuds use a classical 3,5 mm jack plug. they’re compatible with all phone and laptop pc brands as well as any other audio device. this includes the following brands : acer apple asus dell hp lenovo msi packard-bell samsung sony toshiba android windows sonim mtt doro samsung huawei wiko htc archos blackbery lg asus alcatel apple nokia meizu microsoft sony acer motorola google bq crosscall echo emporia energizer hisense honor kazam kyosera leonovo marshall meitu oneplus orange polaroid sfr siemens silent circle sony ericcson sosh telefunken thomson wileyfox xiaomi yezz yotaphone zte zopo zuk ★★warranty and customer service★★ you are doubly protected. by amazon’s 30 day refund policy without any item return costs. and by our 5 year warranty. 5 years is an exceptionally long warranty for the electronics industry, it’s our way of showing our commitment to our customers. we rely heavily on customer loyalty and as such we will do our utmost to fix even the smallest of issues. ★★technical specifications★★ frequency range: 15 - 21000 hz sensitivity : 118db thd : <0,1% earbuds weight : 20g in : jack 3.5m cable length : 170cm