Maxrock (Tm) Sleep-Hit Soft Earbuds Total Silicon Headphones with in-line Mic for Cellphones, Mp3, Tablet 3.5 Mm Super mini 5mm speaker, total silicon house super comfortable to fit your ear Universal buil-in microphone for iphone, Samsung, and most smart phones Fresh Colorful design offer you not just music but colorful mood Perfect size mini in-ear design avoiding falling out when you walk even do exercize Double layer ear buds fit your ear perfectly offer you pure music in noisy enviroment,durable portable carrying case 5-10 work days delivery time.