LabRadar Rechargeable Battery USB Power Unit

LabRadar's Rechargeable Battery USB Battery Bank is a great option for providing power to your LabRadar Chronograph; this 10,000 mAh rechargeable power bank instead of AA batteries and extend the shooting day . Includes heavy duty 3M Dual Lock reusable fastening tape to attach the power pack to your Labradar. A USB cable is included. The power pack is also compatible with cell phones and tablets. Rechargeable up to 500 times.