Description
Technical specifications for FITBIT Charge 4 Fitness Tracker – Black, Universal
Type | Fitness band |
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Size | – Small (fits 140 – 180 mm wrists) – Large (fits 180 – 220 mm wrists) |
Strap material | Silicone |
Closure | Buckle |
Health tracking | – Active Zone Minutes – Heart rate tracking – Calories burnt – Sleep tracking – Female health tracking – Guided breathing sessions – Reminders to move – SmartTrack Automatic Exercise Recognition |
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Smartphone functionality | – Call notifications – Text & email notifications – Calendar notifications – Spotify control – Fitbit pay |
Weatherproofing | Water resistant up to 50 m |
Display | Greyscale backlit OLED display |
Control | Touchscreen |
Other features | Customisable clock face |
Compatibility | – Android 7.0 and later – iPhone 5S and later – iPad 5 gen and later – Max OS X 12.2 and later |
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Connectivity | Bluetooth LE |
GPS | Yes |
Battery type | Built-in rechargeable Lithium-polymer battery |
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Battery life | Up to 7 days |
Charging method | Micro USB cable |
Charge time | 2 hours |
Colour | Black |
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Box contents | – Fitbit Charge 4 Fitness Tracker – Classic wristband small – Classic wristband large – USB charging cable – Quick set up guide |
Dimensions | 225 x 103 x 42 mm (H x W x D) |
Weight | 30 g |
Manufacturer’s guarantee | 2 years |
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