288Wh High-Capacity DC Power：The Jackery Explorer 300D portable power station delivers 288Wh of reliable energy with 300W pure DC output. Equipped with 4 ports (3× USB-C, 1× USB-A), it powers up to 4 devices simultaneously—ideal for camping, travel, and mobile work setups. 140W USB-C Fast Charging for Modern Devices：Each USB-C port supports up to 140W output, making the Explorer 300D suitable for laptops, tablets, smartphones, drones, cameras, and other high-demand USB-C devices. Ultra-Lightweight & Compact Design：Weighing only 2.5kg, the Explorer 300D is designed for easy portability. Its compact form factor makes it convenient to carry for hiking, road trips, outdoor photography, and everyday backup power needs. 2-in-1 USB-C Strap Cable Included：Includes a multifunctional USB-C to USB-C strap cable that works as both a carrying strap and a 140W fast-charging cable—perfect for grab-and-go use without extra accessories. Flexible Charging Options：Supports 4 charging methods: USB-C input, solar charging (up to 100W), car charging, and AC-DC dual input. AC-DC dual input enables fast recharging from 0% to 80% in approximately 1 hour. Power for Starlink Mini & Mobile Internet：Capable of powering a Starlink Mini for up to 10 hours via USB-C ports. With up to 95% high-efficiency DC-DC conversion, it ensures stable power delivery for connected devices wherever you are. Long-Lasting LiFePO₄ Battery：Built with an upgraded LiFePO₄ battery designed for long-term use, supporting up to 4,000 charge cycles while retaining ≥70% capacity. Operates reliably in temperatures from -4℉ to 113℉. What’s in the Box： 1× Jackery Explorer 300D Portable Power Station 1× USB-C to USB-C Cable 1× User Manual, Weight: 5.51155655 pounds, Manufacturer: Jackery