Fitbit Air – Activity Tracker – Obsidian Band with Matte Black Stainless Steel Buckle

Brand: Google Health | Product Line: Fitbit | Model: Air | Manufacturer: FitBit | Battery Chemistry: Lithium polymer | Battery Recharge Time: 90 minute (time unit) | Battery Rechargeable: Yes | Battery Run Time: 7 day(s) | Supported Host Device OS: iOS 16.4 or later | Supported Host Device Platform: Android, iOS | Tracking Data: Activity, Blood oxygen saturation, Calories burned, Cardio load, Distance, Heart rate, Menstrual cycle, Mindfulness, Mood, Sleep activity, Sleep insights, Sleep stages, Steps taken, Stress level, Stress management score, Temperature | Vibration Alert: Yes | Body Material: Polybutylene terephthalate (PBT), Recycled polycarbonate | Clasp Type: Stainless steel buckle | Color: Matte black buckle | Wrist Band Color: Obsidian | Wrist Band Material: Textile | Color Category: Black | Fits Wrist Size: 5.12 in – 8.27 in | Features: Active Zone Minutes, Automatic exercise recognition, Daily Readiness Score, Garmin Coach, GPS via mobile, Inactivity alert, Reminders, Sleep recommendations, Smart Wake-Up | Feedback Type: Vibration alert | Max Depth of Water Resistance: 164 ft | Name: Band | Packaged Quantity: 1 | Sensor Type: 3-axis accelerometer, Optical blood oxygen sensor, Optical heart sensor, Temperature sensor | Set Goals: Yes | Watch Type: Activity Tracker | Waterproof: Water-resistant | Wearing Style: Wrist | Wireless Interface: Bluetooth 5.0 | Dimensions Details: Case only: 0.7 in 0.3 in x 1.4 in x 0.2 oz, With band: 0.4 oz | Height: 0.3 inch | Length: 1.4 inch | Weight: 0.18 ounce | Width: 0.7 inch | Compliant Standards: IP68 | ENERGY STAR Certified: No | EPEAT Compliant: No | TCO Certified: No