NEBO's RAMBLER(R) 20K power bank is "ready to roam" wherever your journey takes you. From trail to town to terminal, it promises to be the versatile sidekick you always knew you needed. With a powerful 20000mAh battery capacity and 2-way fast charging output it can charge multiple devices simultaneously. The digital display makes it easy to monitor battery levels so you can say goodbye to battery life guesswork and the built-in 230 lumen floodlight offers vibrant illumination. Dual kickstands provide a clever attachment and cable storage solution, and they easily fold away when not in use. The port cover will protect against dust and debris. The RAMBLER(R) 20K meets TSA and FAA regulations as an approved carry-on item so it is ready to fly the friendly skies and keep you powered up at those busy air terminals. Ideal for individual or shared use spanning multiple days, the RAMBLER(R) 20K offers up to 4.5x smartphone recharges and is great for camping, hiking, travel, remote work, sporting events or anywhere that you need some extra power, but an outlet isn't available. DESIGN & FEATURES: 20000mAh Power Capacity (Lithium Ion 3.7V, 74Wh) USB-C Rechargeable 2-Way Output Charging Digital Display Integrated COB Floodlight (230 lumens) Kickstand / Cable Management Protective Port Cover Compact, Durable & Lightweight Smart Charge Technology Battery & Component Protection Up to 4.5x pohne charges Air Travel REady Pass-through charging technology allows you to conveniently charge your Rambler power bank while simultaneously charging another device With mobile device technology continually advancing to accommodate faster recharging rates, you'll appreciate the 18W Quick Charge (QC) and 20W Power Delivery (PD)