The perfume refillable atomizer rta spray gun is noise-free and can be used with one button.

Fingertip oximeters pulse CE FDA contec monitor adopts high-definition LED display

Disinfecting atomizer Spray Sanitizing Gun is suitable for eliminating viruses at any time in different places.

Fingertip oximeters pulse contec monitor is equipped with a one-key measurement high-definition LED display four-digit display

A microprocessor, memory (EPROM and RAM), two digital-to-analog converters that control LEDs, a device that filters and amplifies the signal received by the photodiode

A spray gun with an atomizing cover, the gun head is also provided with an atomizing cover, the atomizing cover is divided into three parts, the first part is a connecting piece, the connecting piece is a hollow circular truncated body