PSB M4U TW1 True Wireless Earphones Black (Open Box) iem cables realizing sound quality and ease

realizing sound quality and ease of use in a higher dimension

with a gold-plated 3

adding or removing information from the sound signal

Magnetic structure

PSB M4U TW1 True Wireless Earphones Black (Open Box) iem cables realizing sound quality and ease100% wire free headphones No connecting cord between left and right earbuds 6mm dynamic drivers tuned for detailed sound with deep bass earhook design keeps headphones secure while running or exercising IPX5 sweat and weather resistant Wireless, of course, means Bluetooth so PSB engineers utilized the latest advanced version (V4. 1) with A2DP wireless audio technology. Bluetooth V4. 1 provides fast, easy pairing with any compatible device and delivers