The ornamental design for a wearablepersonaldigitaldevice, as shown and described.
FIG. 1 is a top perspective view of a first embodiment of a wearable personal digital device showing the new design with dial face;
FIG. 2 is a perspective view of the first embodiment of the wearable personal digital device with air chamber inside;
FIG. 3 is a front view of the first embodiment of the wearable personal digital device with apps;
FIG. 4 is a back view of the first embodiment of the wearable personal digital device;
FIG. 5 is a left side view of the first embodiment of the wearable personal digital device with full circle 360 degree air chamber inside and velcro tape outside;
FIG. 6 is a right side view of a first embodiment of a wearable personal digital device with full circle 360 degree air chamber inside and velcro strips tape outside;
FIG. 7 is a top view of the first embodiment of the wearable personal digital device;
FIG. 8 is a bottom view of the first embodiment of the wearable personal digital device;
FIG. 9 is a perspective view of the first embodiment of the wearable personal digital device with air chamber full of air;
FIG. 10 is a perspective view of the first embodiment of the wearable personal digital device with air chamber full of air and hand to measure high blood pressure; and,
FIG. 11 is a perspective view of the first embodiment of the wearable personal digital device with air chamber full of air only, not whole device.
The broken lines of FIG. 10 illustrate environmental factors only and form no part of the claimed design.