Mount your phone securely while logging with JB4 Mobile or Dragy - no slipping, no fiddling, no regrets. Four rare earth magnets hold firm during fast road use, track days or spirited daily driving.
360° rotation for instant portrait/landscape switching - essential for live timing or data review
Dual-width vent clip fits horizontal and vertical vents (not round)
Silicone-tipped prongs protect vent fins and phone finish
Includes round and rectangular adhesive metal plates - works with or without cases, red or white JB4 logo options
