Product material: ABS+silicone, waterproof level: daily waterproof, bare product weight: 198g
Use length: about 50min, charging time: about 2 hours
Product noise value: less than 65 decibels, control method: button control
Charging port location: Bottom of USB pinhole charging product
Charging indicator light: The indicator light stays on when charging/when in use, and turns off when fully charged/out of power.
Power supply method: built-in battery, rated voltage:< 3.7V rated current:<500mA
