UPS-Lite is a UPS power supply specially designed for Raspberry Pi Zero.The board integrates fuel gauge chip (MAX17040G),a piece1000mAhThe use of thimble installation method, simple and generous.The actual test standby time is up to 6 hours (test condition: zero wTurn on the network and print out the power parameters every 2 seconds).Charging current: 400mAOutput voltage: 5V 0.1VOutput current: 1.3A@5V (Without external adapter, only battery powered)2A@5V (When inserting external adapter)Electricity measurement accuracy: error2%1000mAh Battery includesize:65 x 24mm Material:plasticcolour:blackPackage Contents:1 x UPS Lite with 1000mAh batteryOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.