Boss TU-02 Clip On Tuner Treeworks It features the standard two-prong

It features the standard two-prong mounting interface allowing the camera to be mounted on most accessories for GoPro

The sound is pure PreSonus

Flat black finish

plosive and wind protection

Boss TU-02 Clip On Tuner Treeworks It features the standard two-prongRugged and reliable headstock tuner with high contrast color display, swivel adjustment, and four tuning modes. With a bright color display, swivel adjustment, and four selectable modes, the versatile TU 02 offers reliable tuning for guitar, bass, ukulele, and other stringed instruments. Compact and accurate clip on tuner with high contrast color display Four tuning modes: chromatic, guitar, bass, and ukulele Up to 24 hours of continuous runtime with