Fitbit Charge 4 Advanced Fitness Tracker | Black
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Sponsored Fitbit Charge 4 Connected devices
69.00 GBP
Price updated on: 01-01-2026 11:15:06 Refurbished Product
69.00 GBP
Price updated on: 01-01-2026 11:15:06 Refurbished Product 
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Sponsored FitBit Charge 4 Black Black
138.07 GBP
Price updated on: 05-08-2024 07:30:17
138.07 GBP
Price updated on: 05-08-2024 07:30:17 | Identifiers | |
|---|---|
| MPN | Fitbit FB417BKBK-FRCJK |
| Dimensions / Weight | |
| Key Features | |
| Active minutes | Yes |
| Band colour | Black |
| Band size | S/L |
| Battery life (GPS mode) | 5 h |
| Battery technology | Lithium Polymer (LiPo) |
| Bluetooth range | 9 m |
| Bluetooth version | 4 |
| Cables included | USB |
| Charging time | 2 h |
| Closure type | Single prong strap buckle |
| Device type | Wristband activity tracker |
| Display diagonal | 3.96 cm (1.56") |
| Heart rate sensor type | Optical |
| Housing material | Plastic, Stainless steel |
| Maximum strap length | 22 cm |
| Memory capacity | 30 day(s) |
| Minimum strap length | 14 cm |
| Mobile operating systems supported | Android 10,Android 7.0,Android 7.1,Android 7.1.2,Android 8.0,Android 9.0,iOS 12,iOS 13 |
| Operating altitude | 0 - 8535 m |
| Operating temperature | -20 - 60 °C |
| Suggested gender | Unisex |
| Waterproof up to | 50 m |
Fitbit
Fitbit is a brand that produces wearable technology, most notably fitness trackers and smartwatches. The company was founded in 2007 and is headquartered in San Francisco, California.
Fitbit is a brand that produces wearable technology, most notably fitness trackers and smartwatches. The company was founded in 2007 and is headquartered in San Francisco, California.