Meet the Fitbit Charge 4 FB417 Smart Watch—where cutting-edge tech meets relentless endurance. With a 7-day battery life, this device outlasts even your toughest weeks. Track steps, calories, and active minutes with military-grade precision, while the 24/7 heart rate monitor and Sleep Score beta provide actionable insights to optimize recovery.
The FB417’s battery isn’t just long-lasting—it’s smart. Activate Battery Saver Mode to stretch life to 10+ days during travel or low-usage periods. When you do recharge, the proprietary magnetic cable snaps securely, eliminating fumbling. Pair this with 5ATM water resistance, and you’ve got a watch that thrives in rain, sweat, or pool sessions up to 50 meters deep.
Designed for go-getters, this watch doubles as a style statement. The sleek aerospace-grade aluminum body and interchangeable bands (sold separately) transition seamlessly from boardroom to bootcamp. Use Fitbit’s Active Zone Minutes to hit personalized intensity targets, or unwind with guided breathing sessions. For athletes, parents, and 9-to-5 warriors, the Charge 4 FB417 is the ultimate wellness wingman.
Smart watch battery LSS271620SF For Fitbit Charge 4 FB417 Smart Watch