SOLA - @memorii RCS-Certified Recycled Solar Speaker & Lamp is a powerful 10W Bluetooth Speaker and LED Lamp made from RCS-certified recycled plastic and comes with an integrated, adjustable high quality monocrystalline solar panel. The battery is 1500mAh and can be charged with cable or using solar panel with 8-9 hours of strong sunlight. Once fully charged, the bluetooth speaker has 6-8 hours of continuous playtime. With mic and pick up function to answer calls. Total recycled content: 29% based on total item weight. RCS certification ensures a completely certified supply chain of the recycl