Rechargeable handheld atomizer

Rechargeable handheld atomizer
Color: rechargeable black shading medicine cup, battery type transparent medicine cup
Working environment: Operating environment: temperature 5~40℃, relative humidity ≤85%RH
Storage environment: temperature -20~55℃, relative humidity ≤93%RH
Medicine cup capacity: minimum about 0.5mL and maximum 10mL
Flashing light prompt:
Blue light on means normal operation, red light on means no battery or low voltage
Product size: 54*48*135mm
Battery type: Battery type: USB power cord or 2*1.5V (2 AA alkaline batteries, the product does not contain batteries)
Lithium battery: DC3.7V (two AA lithium batteries) or 5.0V USB power supply