Dynamic in-Ear mobile earphone

Single earphone ear comfortable design USB-C connector braided cable length 1.2 meters great sound quality volume controls clear calls driver diameter: 14.2 mm Bluetooth chips: Bluetooth sensitivity: 125±3 decibels frequency: 20 Hz - 20 kHz resistance: 32Ω±15% input: USB-C cable length: 1.2 meters power rate: 3 megawatts maximum power: 5 megawatts