The Bellino Flashlight 2,200 mAh Power Bank is a rechargeable lithium ion Grade A battery that charges smartphones, MP3 players and more. Reusable power bank charges via USB cable (included) which can recharge the battery backup or be used to charge devices with a micro-USB input like Android smartphones from Samsung(R) , Motorola(R), HTC(R), Nokia(R), and others. Press the on/off power button continuously to start/finish the flashlight function. Press the on/off power button once for a LED indicator. I. Complies with Prop 65. 1.313" H x 0.75" W x 2.813" L. Imprint Area is 0.38" H x 2.00" L on Per side. Please call for rush delivery availability or for multi-colour, multi-location imprints.