KingCamp CAMPER DELUX 45 Queen Inflatable Mattress Built in Automatic Pump

Pump - Air Bed

The built in pump states not the use it for more than 5 minutes yet the pump cannot come close to filling the bed in this 5 minute thresh-hold. It appears to be only for topping off the air bed; I used a "plug-in to AC outlet" pump to fill the bed to about 85% then used the built in pump to finish filling it. Aside from the pump limitations the bed itself is comfortable and appears to be of good quality...time will tell.