The spray moisturizer is also known as the nano-spray beauty device. It uses ultrasonic high-speed oscillation technology to cut the water and essence into nanometers and split into 0.3-0.5 microns. The water is nano-atomized through the fine holes on the spray shrapnel of the instrument and then sprayed out , Water can quickly enter the basal layer through the skin pores, allowing the skin to directly absorb most of the sprayed water, thus achieving the effect of hydrating and moisturizing.
PCB structure description of spray water replenishment instrument
1. Power supply mode: microUSB IN: 5V/1A
2. Turn on spray mode: press spray once, press intermittent spray again, and press close again; cycle operation is possible.
3. Long spray mode: Long spray, the spray will be automatically turned off after 8 hours.
4. Intermittent spray mode: first start spraying for 2 seconds, then stop for 2 seconds; cycle spray, automatically shut down after 12 hours.
5. How to turn on colorful lights: long press to turn on colorful lights; long press to turn off colorful lights.
6. Colorful lights: SMD colorful slowly gradual LED.
7. Spray and colorful lights: switching the spray state does not affect the colorful lights; switching the colorful lights does not affect the spray.
8. Working current/voltage: 5V/400mA.
9. Atomizing film frequency/duty ratio: 108KHz/45%
10. Standby current: less than 5uA.