1. Talk time is about 2-3 hours 2. music time about 1.5-2 hours 3. Standby time is about 100 hours 4. Bluetooth version: Bluetooth v5.0 + EDR 5. Bluetooth distance: 10 meters barrier 6. Powerful noise de-noising circuit (active noise reduction)

- Includes emery pad and buffing pad - Removes calluses and suck up the mess - Pedtec callus remover with cover - 2 Speeds - USB charging cable - Charging time: 2-3 hours