Amazon.com: Gomadic Portable AA Battery Pack Designed for The Nike Fuelband SE - Powered by 4 X AA Batteries to Provide Emergency Charge. Built Using TipExchange Technology : Electronics
Nike's First Hands-Free Shoe: Go FlyEase. Nike.com
Nike Go FlyEase DR5540-102 | FLEXDOG
Nike FlyEase. Nike.com
Portable Emergency AA Battery Charger Extender suitable for the Nike Fuelband SE - with Gomadic Brand TipExchange Technology - Walmart.com