Product color: champagne gold/glacial silver Bluetooth version: 5.0 Unit size: 5.8mm Frequency response: 5Hz-22kHz Impedance: 160 Sensitivity: 96dB@1kHz Hang up/answer: one tap on the left or right ear Refuse to answer: tap the left or right ear for 1.5 seconds Previous song: 2 taps on the left ear Pause/Play: 1 tap on the left or right ear Volume up: long press left ear The sound is reduced: long-press the right ear Voice Assistant (SIRI): 3 taps on the left or right ear
