Product Description ■ Model Number ss019098000 ■ Main Function All ea-integure-syondaibukonpyu-ta sunto (DX, cse-d9tx, D6i, D4i, D9, Vyper Air, and HelO2 Monitor included) and compatible with cylinder pressure and air consumption data wirelessly from the diving bottles to tell us your data transmission in a green LED Diving 100 times Battery Life is about 2 years (years have been done ■ Accessories sunto Wireless Cylinder Pressure toransumitta-· laws related instruction manual ■ Main Function · Weight 103 G