Treams Neckband TRM BT-145 Experience immersive audio with the Treams TRM BT-145 neckband. Featuring 12.4 mm drivers and 45dB hybrid ANC, it delivers bombastic bass and clear sound. Enjoy up to 20 hours of music playback and 28 hours of battery life with just a 10-minute charge. Bluetooth 5.3 ensures seamless connectivity within a 20m range. Compatible with all smartphones and equipped with a built-in mic for hands-free calls.