Music control: Yes Call notifications: Yes Quality of sleep: Yes Recommended activity: Cycling SMS notifications: Yes Calendar notifications: Yes Motivating feedback: Yes Electronic compass: Yes Gyroscope: Yes Refurbished: No Workout tracking: Yes Heart rate monitor: Yes Ambient light sensor: Yes Accelerometer: Yes Stress monitoring function: Yes Water resistance: 1 ATM Band material: Silicone Band colour name: PANTONE Herbal Garden Shape: Round Colour name: PANTONE Herbal Garden Market positioning: Sport watch Band colour: Green International Protection (IP) code: IP68 Protection features: Scratch resistant, Waterproof Watch case size: 47 mm Watch case colour: Silver Watch case material: Aluminium, Stainless steel Battery life: 13 day(s) Battery type: Built-in battery Band width: 2.2 cm Thickness: 1.2 cm Weight: 40 g Width: 47 mm Depth: 47 mm GPS (satellite): Yes Mobile network connection: No RAM capacity: 512 MB FM radio: No Built-in speaker(s): Yes Built-in camera: No