Aqua Lung Wireless Transmitter
Aqua Lung's Transmitters, used in conjunction with a compatible wrist computer, allow you to monitor current pressure and gas time remaining without a stiff high pressure hose, while providing a more streamlined profile.
Sunnto Wireless Transmitter LED - D Series/Vyper Air/HelO2
Monitor tank pressure and air consumption data wirelessly from your dive computer. Green LED light indicates active data transmission