PSB M4U TW1 True Wireless Earphones Black (Open Box) best headphones and spoken word applications

and spoken word applications

Acoustic absorber system prevents frequency masking for unheralded detail

Silver plated high purity copper wire

with brightened midrange and bass rolloff

unbalance *

PSB M4U TW1 True Wireless Earphones Black (Open Box) best headphones and spoken word applications100% 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