Compatible with GoPro. Capture the best shots without missing a moment. Easy to use! Simply attach your GoPro and wear it on your arm, wrist, ankle, etc. Enjoy sports hands-free! This wristband-type accessory makes shooting marine sports, skiing, snowboarding, mountain climbing, motorcycling, and any other situation much more fun. You can now shoot without stress while riding a bicycle or motorcycle ^_^ Wrist size: Suitable for approximately 16-24cm Made of neoprene Product weight (approx.): 55g Compatible models Includes DJI OSMO ACTION, Insta 360 ONE R, Go Pro Hero 9, Hero 8, Hero 7, Hero 6, Hero 5, Hero 4/3 + / 3 + 2/1, HERO Session 4 (but not limited to these). Session 5, Sony Action Cam (HDR-AS300, FDR-X3000, HDR-AS50, FDR-X1000V, HDR-AS200V, HDR-AZ1, HDR-AS20, HDR-AS100V), 360fly (360fly 4K, 360fly HD), Contour (ROAM3, Contour + 2, ROAM2, Contour +, ROAM), Drift Innovation (Ghost 4K, Stealth 2, Drift HD, HD Ghost, Drift HD720, HD170 Stealth, HD170, X170), Garmin (VIRB Ultra 30, VIRB X, VIRB XE, VIRB Elite, VIRB), ISAW (Edge, Edge Lite, Wing, Air, Extreme, Advance), JVC (Adixxion GC-XA2, Adixxion GC-XA1BUS), Kodak (PixPro Orbit360 4K VR, PixPro SP360 4K VR, PixPro SP360, PixPro SPZ1, PixPro SP1), Nikon (KeyMission 170, KeyMission 360), Olfi One.five, Olympus (TG-4, TG-Tracker, TG-870, Type... Digital video camera