Psytfei Atomization Plate Module with Timing Switch for humidifier Atomization Plate 5V USB humidifier Integrated Circuit Board Driver

Specification: Item Type: Humidifier Parts Material: ABS + Silicone+ Ceramic Color: As shown in the picture Weight: Approx.8g/0.3oz Voltage: 5V Current: 300mA Power: 2W Aperture: 5?m Number of Holes: 740 Punching Area: ?3mm/0.12in Steel Sheet Diameter: 16mm / 0.63in Outer Diameter of Silicone Ring: 20mm / 0.79in Resonance Frequency: 108KHz (Fixed Frequency) Atomization Amount: ?50ml/h Switch Control: Yes Timing: 4 hours shutdown Package List: 1 x Atomization Plate 1 x Circuit Board 1 x Cotton Swab Note: 1. Please allow 1?2mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.