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This is an easy to use and handy Mini Sound Level Meter
Input passageway quantity: 2 sets stereophonic shift input (2 sets input able to start at the same time and mix together to input
low attenuation
Wake up voice assistant function
YMK-R9 Ultrasonic Portable Micro mesh Atomizer Handheld Household Adult And Child Atomizer CYKE This is an easy toFeatures: 1. Fine particles: large fog, fine atomized particles, particles can reach 1 5m 2. Fast speed: microporous spray sheet, atomization speed is greater than or equal to 0. 2ml min 3. Mute: through piezoelectric components, low noise design is quieter 4. Less residue: liquid residue is less than or equal to 0. 5ml, economical to use 5. Flashing light reminder: green light on means normal operation, red light on means battery has no power or low
