Extending the day into night. With 360 lumens, cell phone charging, and lasting up to 50 hours on a single charge, Luci Base Light is a must-have solar lantern for any adventure.. Details:. Mobile charging + power bank. 360 lumens. Warm white LEDs. Adjustable base strap. Lasts up to 50 hours on a single charge (see details under "tech specs" below). Recharge via solar panel or quick charge via USB. Perfect for:. camping. hiking. backpacking. tent lighting. RV camping. beach days. climbing. boating. kayaking