AONIC 215 True Wireless G2 Bk; SE 215 Single dynamic driver; Sound Isolating™ technology blocks up to 37 dB of noise to eliminate distractions; Environment Mode; Sensitivity 107 dB SPL; Impedance 20 Ohm; MMCX Anschluss; inclusive Bluetooth adapter; IPX4 waterproof, onboard button controls for quick access to volume, playback and call control, battery lasts up to 32 hours; range up to 10 meters; Bluetooth 5.0; switchable environment mode; compatible with all Shure Sound Isolating earphones with detachable cable; free ShurePlus™ PLAY app for EQ, environment mode and volume adjustment; black; includes carrying case with charging function, USB-C cable to connect to a charger; colour: blue Weight 13,4 Gramm