describe:1. Mini UPS uninterruptible power supply with multi-output 5V USB, 5V DC, 9V DC, 12V DC, 15V DC, 24V DC.2. It can power 6 different devices at the same time. It can also be used as a mobile power source when traveling.3.It works with routers, WiFi cameras, CDMA phones, fingerprint readers and mobile phones or any 5V DC, 9V DC, 12V DC, 15V DC, 24V DC devices4. Two charging methods: solar charging + mains power for more charging options. Use mains power for indoor charging and solar charging for outdoor use (solar panels not included)5. The battery has a long life and can be used for 5 years. It can be charged continuously and does not panic during power outages. The battery can be charged and discharged 1,000 times. If there is a power outage every 2 days, the power supply can be used for more than 5 years.Specification:Input voltage and current: 5V~12V, 1AOutput voltage and current: 5V1.5A, 9V1A, 12V1.5A, 15V1.2A, 24V0.75AMaximum output power: 18WInput port model: DC5.5*2.1Output port model: USB + DC5.5*2.5Product capacity: 28.86WhBattery type: 18650 lithium batteryBattery cell cycle life: 1,000 charge and discharge times/3-5 years of normal useAccessories: One to two DC cables, manualProduct size: 105*105*27.5mmProduct weight; about 250gNOTE: You will need a 12V power adapter to charge it.box includes1 * Mini DC uninterruptible power supply UPS2031*DC cable1*User Manual