Nike FuelBand User Manual page 25

BATTeRY
Type: Two Lithium Polymer Batteries
Nominal voltage: 3.7V
Rated capacity:
Small size: 50 mAh battery, 25 mAh cell.
Medium and Large: 70 mAh battery, 35 mAh cell.
Designation:
Small size: 50 mAh battery 1ICP3/1 1/22-2, 25 mAh cells 1ICP3/1 1/22.
Medium and Large: 70 mAh battery 1ICP3/10/31-2, 35 mAh cells 1CP3/10/31.
Your Nike+ FuelBand should stay charged for up to four days.
WATeR ReSISTANCe
The Nike+ FuelBand is water resistant. It is safe to wear in the shower or when dancing in the rain.
Since it's not waterproof, it's not recommended for use while swimming.
MATeRIALS
TPe 43%, Polypropylene 34%, Magnesium 14%, Stainless Steel 9%
PVC free
Package is 100% recyclable paper.
The Nike+ FuelBand User's Guide 25