Kickstarter: Pebble wristband adds 7-day power and on-board GPS for outdoor adventurers

While the Pebble smartwatch range may not compete with the more sophisticated Android Wear watches in terms of functionality or display quality, it can be a good option for those who want multi-day battery-life. Third-party company Powerstrap is now aiming to boost that life even further with a powered strap that claims to add a full week of power through a 250mAh battery, as well as an on-board GPS module.