This item Wireless Earphones, Bluetooth 5.3 Earphones, Bluetooth Earphones, Earphones, Ear-Hooks, Earphones, Bluetooth Earphones, EDR, Wireless, Ear-mounted Earphones, Bluetooth, Fully Wireless Earphones, 17 Hours Playback, Single Ear, Binaural, AAC/SBC, Waterproof, With Microphone, For Outside Sound, Air Conduction Earphones, Left and Right Separated Type, No Ear Block, Automatic Pairing, 68 H long time playback smartphone Hands-free Calling, Deep Bass, Low Latency, Compatible with Android, iPhone, iPad, Siri, Type C Rapid Charging, Comfortable to Wear, External Sound Capture, Web Meetings, Zoom, Telework, Commuting to Work or School, Gift, Black, Japanese Voice Guide