JawBone UP4 – Silver Cross


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Overview and Specifications:

Model JawBone UP4
Quantity 1Set
Form Color Silver
Material Strap: Medical-grade hypoallergenic TPU rubber + Casing: Anodized aluminum with less than 0.5% nickel + Sensing Electrodes: TiN coated stainless steel
Water-proof Splash-proof
Bluetooth Version Bluetooth v4.0
Touch Screen Type Yes
Operating System No Specify
Compatible OS Android 4.3
iOS iPhone 4s (or newer), iPod touch (5th generation or newer), iPad (3rd generation or newer), iPad mini (1st generation or newer), iPad Air (1st generation or newer)
Windows Mobile
Windows Mobile devices running Windows 10 Mobile with Motion Data technology and Windows Phone devices running Windows Phone 8.1 with Sensor Core technology.
Battery Capacity 38mAh
Battery Type Li-polymer battery
Standby Time 7days
Other Features
Other Features Sensor & Interface : Tri-axis accelerometer
Bio-impedance: Heart rate, Respiration, Galvanic Skin Response (GSR)

Three single color LEDs: Blue for sleep, orange for activity, and white for notifications.

Charge time approximately 60 minutes via magnetic USB charging cable

You can connect your UP4 band to an eligible American Express Card* for payments on the go at participating stores. See below for important terms and limitations.

One size fits most, wrist sizes ranging 5.5in-7.4in,Heart health monitoring throughout the day
Get personalized guidance from Smart Coach.

Advanced sleep tracking automatically to capture REM, Light and Deep.

Syncs wirelessly plus 7 days battery life – Please check https://jawbone.com/up/devices for compatibility.

Android compatibility – UP2, UP3 and UP4 are compatible with Android 4.3 (Jelly Bean) or later.

iOS compatibility – UP2, UP3 and UP4 are compatible with the following iOS devices:iPhone 4S or newer, iPod Touch 5th generation or newer, iPad 3 or newer, iPad Mini 1st generation or newer, iPad Air 1st generation or newer

Dimensions & Weight


8.66 in x 0.51 in x 0.39 in (22 cm x 1.3 cm x 1 cm)


1.02 oz (29 g)

Packing List

1 x UP4 Band
1 x Quick Start Guide
1 x USB Charging Cable

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.