Grado GT220 TWS Earphones (Open Box) - Discontinued optical 4 mm 5-Pole

4 mm 5-Pole

The headphones are equipped with exclusive 10 mm drivers with dual-layer diaphragms

Digital Filter selecting Roll-Off characteristics and Cut-off frequencies

‘DX’ controls for future product

natural sound

Grado GT220 TWS Earphones (Open Box) - Discontinued optical 4 mm 5-PoleDetails about Grado GT220 True Wireless Earbuds Introducing the first true wireless earphone by Grado. From electronic to jazz, the GT220 will not disappoint. The 8mm dynamic drivers deliver rich accurate bass, detailed midrange, and clear, precise treble. Grados GT220 offers Bluetooth 5. 0, Apt x, and AAC compatibility. A battery life of 6 hours with an additional 5 full charges stored in the case for a total charge of up to 36 hours. The storage