Hercules DG307B Adaptive Tablet & Phone Mount

Adaptive 2-in-1 Tablet & Phone Holder

The Hercules DG307B is an adaptive holder that secures tablets or phones from 6.1 to 13 inches. A TightVice locking mechanism keeps the device firmly in place without removing most cases. It clamps to desks between .6 and 1.2 inches thick or to round tubes from .7 to 1 inch and square tubes from .39 to .98 inch. A quarter-twenty threaded hole and a cold shoe socket provide camera-mount options.

Home, studio and mobile creators

Musicians, streamers and video-call users who need a single mount for both phone and tablet will benefit from the wide size range and flexible clamping. The 570 gram folded unit fits in a gear bag for location work. Buyers who need a permanent wall installation or a magnetic quick-release system should look at something else because this model relies on a mechanical clamp and screw mounts only.

3 kg load capacity and 13 inch maximum

The holder supports devices up to 3 kg, covering most tablets and large phones within the 6.1 to 13 inch window. Folded dimensions of 260 by 95 by 115 mm make it compact for transport. Devices wider than 13 inches or heavier than 3 kg exceed the design limits, and desks thicker than 1.2 inches or tubes outside the stated diameter ranges cannot be accommodated.