.Float on water, floating capacity 30kg, and fix the gasbag will add the floating capacity
.Compatible with most head immobilizers
.Color : Orange general or any colors.
.Material : HDPE
.Size : 184 x 45...
With exceptional sound collecting performance to distinguish among high and low heart sound as well as various other sounds, it is the first choice for doctors of department of cardiothoracic medicine.
1.Patented designs of vibrating diaphragm and sound-c...