Go wireless and get portable with Nextear, the world’s smartest wireless earphones. These earphones deliver impeccable studio quality music without the annoyance of wires. The fully charged earphones give you four hours of continuous music playback. Nextear also feature a microphone so you can also answer calls without needing your phone. When it’s time to top up the battery, place them in their accompanying case and get a full charge again in just 40 minutes. The revolutionary multi-purpose storage case holds up to 20 full charges for the earphones as well as 16GB flash memory, an expandable SD memory card slot for up to 200GB, a built in LED light, and even built in male connectors for USB, Lightning, and micro USB. The case is small enough to fit on your keys for all day charging and non-stop music.