Fitbit Charge 4 Advanced Fitness Tracker – Plastic – 35mm – Black – Elastomer – Classic Band – Black$99.00Select options
Fitbit Charge 4 Advanced Fitness Tracker – Plastic – 35mm – Black – Elastomer – Classic Band – Black
$99.00
Get it by Jun 26 - 27 Faster Delivery by Jul 15
12 Months Warranty Free 30-Day Returns
Certified Refurbished in the China
About this item
Specifications
Model Name
Fitbit Charge 4 Advanced Fitness Tracker
SPECIFICATIONS:
Device size
35.8mm x 22.7mm x 12.5mm
Small band
Fits a wrist between 5.5 – 7.1 inches (140 mm – 180 mm) in circumference
Large band
Fits a wrist between 7.1 – 8.7 inches (180 mm – 220 mm) in circumference
Weight
24g
Screen
18.3mm across with 128-by-72 pixels
Battery
lithium-polymer, up to 6+ days
Charge time
Two hours to a full charge
Storage
4GB (2.5GB for music storage)
Saves data up to thirty days
Measures heart rate at 1-second intervals
Measures exercise metrics at 5-second intervals
Operating system
Fitbit OS
Wireless technology
Charge 4 contains a Bluetooth 4.0 radio transceiver and NFC chip.
Haptic feedback
Charge 4 contains a vibration motor for alarms, goals, notifications, reminders, and
apps.
Synchronization Range
Up to 9 meters away
Compatibility
Android 7.0+, iOS 12.2+
Touchscreen enabled
Waterproof up to 50m
Sensors
A MEMS 3-axis accelerometer, which tracks motion patterns | l An altimeter, which tracks altitude changes | l A GPS receiver, which tracks your location during a workout | l An optical heart-rate tracker | l A vibration motor
Maximum altitude
8.5 kilometres
Material
The housing on Charge 4 is plastic. The Charge 4 classic band is made of a flexible, durable elastomer material similar to that used in many sports watches and includes a surgical-grade stainless steel buckle.
Certified Quality & Packaging
- 100% Secure Payments
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