The Remax RM-595 Double Moving Coil 3.5mm Earphone Black is a high-quality earphone with outstanding features like Light Portable, HD Call, Long Battery Life, Smart Noise Reduction, and others. The ergonomics of this earphone allows you to have comfortable wear and listen to music for a long duration of time. Due to the low frequency, you will be able to get extraordinary sound effects. The built-in Bluetooth technology supports up to 10-meter coverage from the device.