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Orange wristband with grey clasp, large size, hypoallergenic rubber band

Jawbone

Jawbone JL01-16L-US UP24 Persimmon Large wearable technology

SKU CH-PRB8-Z5ECP

Large Persimmon activity and sleep tracker with Bluetooth 4.0 wireless syncing, up to 14 days battery life and hypoallergenic TPU rubber band

  • ColorPersimmon
  • SizeLarge
  • OS CompatibilityAndroid / IOS
  • WirelessYes
  • BluetoothBluetooth 4.0
  • SpecificationMaterials & Care Band: hypoallergenic TPU rubber Cap: TR-90
  • Bluetooth 4.0 wireless syncing delivers real-time notifications and insights
  • Up to 14 days battery life with latest firmware keeps tracking uninterrupted
  • Tracks sleep and activity automatically for complete daily wellness picture
  • Smart Alarm wakes you at optimal moment for refreshed mornings
  • Hypoallergenic TPU rubber band with splash resistance suits active wear

Jawbone UP24 Persimmon Large

The Jawbone UP24 Persimmon Large is a wearable activity and sleep tracker built for daily use. It pairs with Android and iOS devices through Bluetooth 4.0 for wireless syncing. The band monitors steps, distance, calories burned and sleep stages automatically. A smart alarm and idle alerts help maintain healthier daily rhythms.

Suits users wanting continuous wireless feedback

This band suits people who want real-time progress updates and motivational nudges without manual syncing. It also fits those who track food by photo or barcode in the UP app. Buyers who need built-in GPS, heart-rate monitoring or a display for on-wrist readings should look at other devices. Swimmers requiring full waterproofing will not be served by the splash-resistant design.

Bluetooth 4.0 always-connected sync

Bluetooth 4.0 keeps the band linked to the phone throughout the day, pushing notifications and insights instantly. Wireless syncing removes the need to plug in for data transfers. Up to 14 days of battery life supports the persistent connection. The single specification that decides fit is whether the user wants this continuous Bluetooth 4.0 link.

Highlights

  • Bluetooth 4.0 wireless syncing delivers real-time notifications and insights
  • Up to 14 days battery life with latest firmware keeps tracking uninterrupted
  • Tracks sleep and activity automatically for complete daily wellness picture
  • Smart Alarm wakes you at optimal moment for refreshed mornings
  • Hypoallergenic TPU rubber band with splash resistance suits active wear

Specifications

BrandJawbone
ModelJL01-16L-US
ColorPersimmon
SizeLarge
OS CompatibilityAndroid / IOS
WirelessYes
BluetoothBluetooth 4.0
SpecificationMaterials & Care
Band: hypoallergenic TPU rubber
Cap: TR-90 Nylon, plated in nickel
Splash-resistant, but do not submerge
Avoid excessive bending
Power & Battery
Battery Life: Up to 14 days with the latest firmware.
32mAh Lithium-ion polymer battery
Charge time approximately 80 minutes via USB charging cable
Sensor & Interface
Bluetooth® 4.0 BTLE
Tri-axis accelerometer
Two single color LEDs and vibrating motor indicates power, charge states and current status
FeaturesWireless Syncing
The UP24™ band is always connected via Bluetooth®, providing real-time progress reports and feedback so that you can stay motivated and live better.
Idle Alert
Too much sitting, whether in a cubicle or on the couch, slows your metabolism. Idle Alert™ allows you to set reminders to make sure you're staying active throughout your day. Customize your Idle Alert™ from the app and your wristband will vibrate to let you know when it's time to get moving.
Smart Alarm™
UP® identifies the best moment in your sleep cycle to wake you up, and silently vibrates within a customiza
Height1.69" (inner)
2.2" (outer)
Width2.72" (inner)
3.19" (outer)
Weight0.8 oz.
Package ContentUP24 Band
Quick Start Guide
USB Charging Cable

Questions about this item

Which size should I pick for the UP24 wristband?

The Large size fits an inner wrist circumference of 1.69 inches and an outer circumference of 2.2 inches.

How long does the battery last during daily use?

The battery provides up to 14 days of operation with the latest firmware installed.

What does Bluetooth 4.0 enable on this band?

Bluetooth 4.0 keeps the band always connected for wireless syncing, real-time notifications and idle alerts sent to the app.

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