- Charge syncs automatically and wireless to tablets, computers and 150 plus leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology
- Syncing to computers requires Internet connection and USB port; Syncing to mobile devices requires Bluetooth and Internet connection; Syncing range: 20 feet; Call notifications via Bluetooth 4.0
- Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
- We recommend charging your device every few days to ensure you are always tracking; Charge time: 1 to 2 hours; Battery life: up to 7 to 10 days; Battery type: Lithium polymer
- Water Resistance: Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof; However, the device is not swim proof; We also recommend taking Charge off before showering because, as with any wearable device, it’s best for your skin if the band stays dry and clean
- Item Weight: 0.05 pounds
- Item Dimensions: Width: 0.83 inches, Height: 0.35 inches, Length: 6.8 inches
- Item Package Dimensions: Width: 7.366 centimeters, Height: 20.066 centimeters, Length: 7.112 centimeters
| Attribute | Value |
|---|---|
| age range description | Adult |
| item package quantity | 1 |
| brand | Fitbit |
| warranty type | Limited Warranty |
| size | Small (Pack of 1) |
| part number | FB404BKS |
| style | Modern |
| target gender | unisex |
| number of lithium ion cells | 1 |
| water resistance level | waterproof |
| battery | |
| manufacturer | Fitbit Inc |
| number of lithium metal cells | 1 |
| operating system | Apple_iOS, Android, Apple_iOS, Android, Windows, Apple_iOS, Android, Windows |
| lithium battery | |
| model number | FB404BKS |
| supplier declared dg hz regulation | not_applicable |
| num batteries | , , , |
| sport type | exercise_&_fitness, outdoor lifestyle, Running, exercise_&_fitness, outdoor lifestyle, running |
| display | |
| international protection rating | IP53/IP54 |
| batteries required | True |
| supported application | Fitness Tracker, Pedometer, Sleep Monitor, calorie_tracker, Alarm, Phone |
| product site launch date | 6/6/2017 11:42:48 PM |
| batteries included | True |
| connectivity technology | Bluetooth, USB |
| gps navigation | Built-in GPS |
| water resistance depth | 10 |
| target audience | Unisex adult |
| wireless comm standard | bluetooth |
| item type keyword | app-enabled-clips-arm-and-wristbands |
| number of items | 1 |
| warranty description | 1 Year Parts and Labor |
| country as labeled | CN |
| color | Black |
| wearable computer type | activity_tracker |
| item package weight | 0.136 |
| customer package type | Standard Packaging |
| controller type | IOS |
| item shape | Rectangular |
| special feature | fitness_tracker, pedometer, sleep_monitor, voice_call |
| human interface input | touch_screen |
| compatible devices | Smartphone |
| unit count | 1 |
| communication feature | Bluetooth |
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