Improve your health with the help of this Jawbone UP3 activity tracker wristband.Watch the product video here.Limit 5 per household. Bluetooth wirelessly syncs data to your enabled device. UP3 system measures steps taken, distance traveled and calories
burned. Smart Coach recognizes physical activity and automatically logs exercise. Sensors measure and track your heart rate for accurate readings. Device monitors your sleep and provides suggestions for improvement. Smart alarm wakes you at the ideal moment
in your sleep cycle. LED lights show your daily progress. Rechargeable battery lasts up to 7 days on a full charge. Water-resistant, durable band ensures lasting use. Free UP app lets you easily log diet and nutrition information. What's Included USB charging
cable Quick start guide Product Care Manufacturer's 1-year limited warrantyFor warranty information please click hereFor information about the modified return policy, please click here 8.6''L x 0.4''W x 0.1''D Fits wrists from 5.5 to 7.4 in circumference Compatible
with Android 4.3 or later & iOS 7 or later Model no. JL04-0101ACA-US Bluetooth Compatibility Chart Version: Compatible With: Bluetooth Smart Ready* Bluetooth Smart Ready Bluetooth Bluetooth Smart Bluetooth* Bluetooth Smart Ready Bluetooth NA Bluetooth Smart
Bluetooth Smart Ready NA NA *This Bluetooth version is backwards compatible. Size: One Size. Color: Silver. Material: Steel||Aluminum.