With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, water-resistant tracker is packed with features that help you know your workouts and your body better…like built-in GPS, Active Zone Minutes, new exercise modes and sleep tracking. Plus, with Fitbit Pay and up to 7-days battery life, you get more convenience on the go and more inspiration to reach your health and fitness goals. More information: Features | Heart rate monitor | Yes |  | Active minutes | Yes | | Calories burned | Yes | | Distance travelled | Yes | | Pedometer | Yes | | Hours slept | Yes | | Quality of sleep | Yes | | Personal goals | Yes | | Workout tracking | Yes | | Position location | Yes | | Heart rate sensor type | Optical | | GPS (satellite) | Yes | | Vibrating motor | Yes | | Altimeter | Yes | | Accelerometer | Yes | | Call notifications | Yes | | Date indication | Yes | | SMS notifications | Yes | | Alarm clock | Yes | | Memory capacity | 30 day(s) | | Daily totals memory capacity | 30 day(s) | | Motion and heart rate data memory capacity | 7 day(s) | Ports & interfaces | Bluetooth | Yes | | Bluetooth version | 4.0 | | Bluetooth range | 9 m | | Near Field Communication (NFC) | Yes | Operational conditions | Operating temperature (T-T) | -20 - 60 °C | | Operating altitude | 0 - 8535 m | Design | Device type | Wristband activity tracker | | Form factor | Rectangle | | Product colour | Purple | | Band colour | Purple | | Band size | S/L | | Suggested gender | Unisex | | Minimum strap length | 140 mm | | Maximum strap length | 220 mm | | Closure type | Single prong strap buckle | | Waterproof | Yes | | Waterproof up to | 50 m | | Removable strap | Yes | Weight & dimensions | Weight | 30 g | | Width | 28.8 mm | | Depth | 247 mm | | Thickness | 12.5 mm | | Package width | 103 mm | | Package depth | 42 mm | | Package height | 225 mm | | Package weight | 200 g | Performance | Touchscreen | Yes | | Display diagonal | 1.56 " | Power | Battery life | 7 day(s) | | Battery technology | Lithium Polymer (LiPo) | | Rechargeable battery | Yes | | Charging time | 2 h | | Battery life (GPS mode) | 5 h | Other features | Connectivity technology | Wireless | System requirements | Mobile operating systems supported | Android, iOS | | Mac operating systems supported | Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur | Packaging content | Cables included | USB | | Number of bands included | 2 | Technical details | Commodity Classification Automated Tracking System (CCATS) | 8517620000 |
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