27,000mAh / 99.9Wh lithium-ion battery (good for 1,000+ cycles) 2 lbs.; dimensions: 8.5' x 3.5' x 1.3' 3-in-1 wireless output for Qi-enabled devices: 17W max (10W, 5W, 2W options) 2x USB-A outputs (5V @ 2.4A each) 1x USB-C output with multi-voltage support: 5V, 9V, 12V, 15V @ 3A and 20V @ 4.25A (up to 85W) Airplane travel approved Fast USB-C input charging (1.5 hours via USB-C) LED indicators for battery level (4 levels) Power on/off with 3-4 second hold; auto-off after 30 seconds inactivity