Product Model: MY-373
battery Type: polymer lithium battery
battery size: 40*25 * 10mm
battery capacity: 1100mAh
breast cover size:% 112.2mm
storage capacity: 180ml
net Weight: 241.6G
gross weight: 319.6G
body size: 141.3*112.2 * 86.9mm
negative pressure value: 40-300mmHg
adjustable gear: 12 gears for each mode
operating voltage: DC 5V
rated Power: 3W
charging Interface: Type-C USB port
charging time: 2H
usage time:>1.5h
packing size: 116*90 * 146mm