Features: UPS battery backup, standby energy storage power supply, features small size and portable to carry, convenient to use. Imported chip, with over-current, over-voltage, overheating and short circuit etc multiple protections. Adopts safe and environmental 10400mAh lithium battery, large capacity and longer battery life. Mini uninterruptible power supply back up battery pack can power for most USB 5V2A or 5.5x2.5mm 9V1A 12V1A equipment. Widely use for router, loudspeaker, camera cellphone tablet webcam and more. Specifications: Material: Plastic Color: Black Type: with Power Adapter, No Adapter(optional) Size: Approx. 128x77x27mm/5.03x3.03x1.06inch Battery: 10400mAh Lithium Battery Input: 9V2A Output: USB 5V 2A Output: 5.5x2.5mm 9V1A 12V1A Applications: Universal Suitable for WiFi Router, Loudspeaker, Camera Cellphone Tablet, etc Note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you order. Please allow slight chromatic aberration due to different display resolutions. Package includes: 1x UPS Battery Backup 1x One-to-One 5.5x2.5 male to 5.5x2.5 male DC-Power Cable 1x One-to-Two 5.5x2.5 male to 5.5x2.5 male DC-Power Cable 1x 9V/2A power adapter(optional)