A screen guard / screen protector is a thin protective layer that adheres to the 1.96-inch display of your Fastrack Limitless FS2 Pro smartwatch to help prevent scratches, scuffs, fingerprints, and everyday wear while keeping touch responsiveness high. Common Features Across These Screen Guards ✔️ Scratch & Scuff Protection Most protectors offer 9H hardness or enhanced surface strength to protect against keys, coins, and light impacts. ✔️ Edge-to-Edge Coverage Designed specifically for the Fastrack Limitless FS2 Pro’s curved 1.96″ screen — coverage goes to the edges for better defense without affecting the look. ✔️ Ultra-Clear Transparency & High Clarity Maintains the smartwatch’s bright Super AMOLED display clarity — usually ~99% clarity — so colours and brightness remain crisp. ✔️ High Touch Sensitivity Protectors are thin and responsive so your watch’s touch controls remain smooth and accurate. ✔️ Bubble-Free Installation Many kits include an installation kit or are designed to apply easily without bubbles or misalignment.