Charger Type:
Fast charging 20W, 50% in 30 min (advertised), USB Power Delivery 2.0, MagSafe wireless charging 15W, Qi magnetic fast wireless charging 7.5W or Type C
Battery charging:
Fast Charge 10 mins for 20 Hours
Material:
Memory Cable + Metal Cavity + Liquid Silicon
Button:
Multi Function / Power / Volume
fitness feature:
Auto Workout Tracking, VO2 Max Reading, Advanced Run Coaching