Features:
Pump: Aluminum motor cover bring 18 months warranty Air output 7-8L /min very supportive .
Silent pump low noise bellow 20db
With knob easy adjust pressure
Fixed holk easy fix on bed frame Mattress: Bubbles on A-B lines alternating inflating provides 
Superior therapeutic treatment 
Material :medical class 
Taiwanese PVC 0.3mm 
High elastic end flaps ,repair kit and hose included 
12 months warranty Packing size :58*32*32cm /5ctns 
Pump Pad Item :BT306 Item
BT30wer consumption:7W material: medical class
Taiwanese PVC from Nanya Fuse:0.5A 
PVC thickness :0.3mm size:29cm(L)x10.5(W)x9.5(H) 
Repair kit andhose included 
Weight:1.4kgs 
Mattress weight2.2-2.5kgs ,weight capacity :130-135kgs