(1)   Panel design:

 Japanese patent LUMI-NOVA,long-lasting luminous powder, no radiation,

 Dispalying: pressure,depth and compass

(2)   Surface design of thecompass: convex sphere surface design

(3)   Shell materical: wear-resistantthermoplastic materials

(4)   High pressure tubematerial: artificial rubber

(5)   Maximum dive depth: 70meters (230feet)

Maximum pressure gauge pressure:0-300bar / 0-5000psi

High pressure tube length 80cm, color: black