ANGELBISS Innovative Direct Plug-in Bottle System & Double anti-overflow protection system
Run 3 hours without AC power

FEATURES:
Rechargeable DC 12V
Ambulance car use DC 12V
Fast recharge in 90 minutes, Continuous run 180 minutes (3 hours)
Superior Lithium batteries
Double anti-overflow protection system
Direct Plug-in Bottle System, only one push to take out bottle
1400ml capacity suction bottle
Innovative filter technology which prevents penetration of micro organisms and secretion into the device
Only one inlet for suction hose, avoid misleading of air inlet and outlet
Easy clean & sterilize & user-friendly operations