Bluetooth Tracking Tag includes built-in rechargeable lithium-polymer battery. One charge lasts 2-4 weeks depending on use. Charge level is visible on battery indicator in iPhone app. Bluetooth Tracking Tag will beep when battery begins to die. Battery can be recharged with included USB cord.
Bluetooth Tracking Tag has approximately 160 ft. range.
Still haven't found the details you're looking for? Check out our Product Q&A!