2200 mAh Lithium Polymer Grade A Non-Recycled Battery^Features A USB Output And Micro USB Input (Cord Included)^Charges Most Phones, Tablets And Devices^5 Volt, .8 Amp Output^Requires Your Phone`s Charging Cord To Charge Your DeviceItem Size: 3-3/4LImprint Area: Screen: 2-1/2W x 1/2H^ Laser: 2-1/2W x 3/8H