DIVEPRO - Z17C extension for S40V2 M20 - M35V2 - M27V2 - D40fV2

Body extension for Divepro S40V2, M20, M27v2, M35v2 or D40fV2 lamp

Doubles the lamp's autonomy.

Simply screw the extension lead between the head and body of the lamp and add a second 26650 B03 battery.