• Slim, lightweight bracelet with bright OLED touch display, 7 days battery life and waterproof up to 5 ATM (corresponds to a test pressure at 50 m depth)
• Advanced sleep ysis with history of sleep phases, Pulse Ox sensor for display of oxygen activation, VO2max and fitness age for ysis of your own fitness
• Body battery for determining your own energy level for the ideal time of training
• Fitness tracking functions, move IQ activity detection, heart rate measurement on the wrist, stress level measurement and smart notifications
• Box contents: 1 x v vosmart 4, 1 x USB charging/sync cable, 1 x quick start guide (English language not )
• Small/medium: 15 x 10.5 x 197 mm Fits wrists with a circumference of 122-188 mm