Call notifications: Yes
Country of origin: United Kingdom
Accelerometer: Yes
Heart rate monitor: Yes
Find my phone function: Yes
Smart notifications: Yes
Ambient light sensor: Yes
Workout tracking: Yes
Vibrating alarm clock: Yes
Short Message Service (SMS): Yes
Alarm clock: Yes
Thermometer: Yes
Quality of sleep: Yes
Advanced workouts: Yes
Skin temperature sensor: Yes
Vibrating motor: Yes
Altimeter: Yes
Activity tracker: Yes
Virtual assistant: Amazon Alexa
Blood oxygen sensor: Yes
Distance travelled: Yes
Automatic daily activity detection: Yes
Blood pressure monitor: Yes
SMS notifications: Yes
Calories burned: Yes
Heart rate sensor type: Optical
Answerphone remote access: Yes
Product colour: White, Platinum
Suggested gender: Any gender
Watch case material: Aluminium
Removable strap: Yes
Closure type: Single prong strap buckle
Band size: S/L
Minimum strap length: 12.9 cm
Wrist size range: 129 - 209 mm
Watch case colour: Aluminium
Market positioning: Smartwatch
Band colour: White
Shape: Square
Maximum strap length: 20.9 cm
Waterproof up to: 50 m
Protection features: Water resistant
Waterproof: Yes
Battery type: Built-in battery
Battery technology: Lithium Polymer (LiPo)
Battery life (GPS mode): 5 h
Battery life: 6 day(s), 144 h
Battery life (max): 144 h
Rechargeable battery: Yes
Charging time: 2 h
Operating temperature (T-T): -10 - 45 °C
Thickness: 6.6 cm
Weight: 200 g
Width: 91 mm
Depth: 176 mm
GPS (satellite): Yes
GLONASS: Yes
Mobile network connection: No
Built-in microphone: Yes
Mobile operating systems supported: Android, iOS
Built-in camera: No
Built-in speaker(s): Yes
FM radio: No
Operating system installed: Fitbit OS
Package height: 369 mm
Package depth: 219 mm
Package width: 194 mm
Charging base: Yes
Charger: Yes
Display type: Digital
Watch glass type: Corning Gorilla Glass 3
Colour display: Yes
Touchscreen: Yes
Always-on display: Yes
Bluetooth: Yes
Wi-Fi: No
Bluetooth version: 5.0
Near Field Communication (NFC): Yes
Headphone connectivity: Bluetooth
USB port: No
Harmonized System (HS) code: 8517620000
