E37 In-ear Mobile Phone Headset, Metal Heavy Bass Smart Wire-controlled Tuning Band Microphone Earplugs, Compatible With Android Universal B

Description

Lightweight earphones use dual-motion coils: mid-to-high frequencies are more natural, bass is more powerful.Sound insulation in-ear design: can block environmental noise and help you focus on listening pleasure.Built-in microphone: allows you to talk hands-free while exercising.Universal 3.5MM plug: compatible with almost all audio equipment.Cable length: about 1.2 meters.