SHOKZ bone conduction earphones AFT-EP-000022 4512223689703

Earphones that use a "bone conduction" method that allows you to hear sound through bone vibration without blocking your ears. ●Mass: 29g ●Color: Slate Gray ●Wearing method: Earhook ●Interface: Bluetooth 5.1 ●Headphones (format): Bone conduction transducer ●Headphones (frequency characteristics): 20-20000Hz ●Microphone section (format): Dual noise canceling microphone ●Input sensitivity: 96±3dB ●Communication distance: Approximately 10m ●Warranty: 2 years ●Standards: Bluetooth 5.1 ●Accessories: USB charging cable (USB Type-C), storage case, user guide/Speaker impedance: 8.5±0.5Ω/Battery capacity: 135mAh ●Charging time: 2 hours ●Battery running time: 6 hours ●Maximum operating time: Up to 10 days ●Waterproof and dustproof standard: IP55 waterproof ●Technical compliance mark: Compliant ●Country of manufacture: Vietnam/China