100% brand new and high quality . Rechargeable Lithium ion battery, 13200mAh high capacity, small size and easy to carry. Inner Positive(+), Outer Negative(-),with led indicator,Need to turn on switch when using. 5.5x2.1mm port output is 12V/2A,4ports USB output is 5V 2Amax,can powered 5 devices at the same time,Suitable for wifi Router LED Strip CCTV Camera and more 5V 12V device. Mini UPS uninterruptible power supply is a standby energy storage power supply. safe and environmental lithium cells, This mini UPS with perfect over-charged, over-discharged, over-current and short-circuit protection. 5in1 design,5V USB port for Cellphone tablet router and more,12V DC port for CCTV Camera Modem and more,if the 5.5x2.1mm port can not fit your devices,you need to buy convertor,Compatible with most LED strip light products, CCTV Camera, IP Camera , LED Panel, Amplifier, Modem, Speaker, Car DVR and more. Application: 12V mini ups widely use for fingerprint attendance machine, fire safety system, security monitoring system, wireless camera, CCTV camera, personal treatment system,Door security system, personal data assistant, emergency lighting, Alarm system, personal communication systems, radio, digital cameras, camcorders, video camera and more 5V or 12V devices. Specifications: Item Type: UPS Uninterrupted Backup Power Supply Material: ABS Color: White Capacity: 13200mAh Size: 12x12x2.5cm Adapter input: AC 100-240V 50/60Hz 5.5x2.1mm port output: DC 12V/2A max USB port output: DC 5V/2A max Plug: EU,US(optional) Package includes: 1 x 5V 12V UPS Uninterrupted Backup Power Supply 1 x Power adapter 1 X 5.5x2.1mm male to 5.5x2.5mm male cable