Sustainable Design: SOLA: @memorii is a powerful 10W Bluetooth Speaker and LED Lamp made from RCS-certified recycled plastic, offering eco-friendly audio and lighting solutions. Solar Charging: Integrated, adjustable high-quality monocrystalline solar panel allows for solar charging, providing sustainable energy with 8-9 hours of strong sunlight. Versatile Performance: With a 1500mAh battery, SOLA can be charged with a cable or solar panel, offering 6-8 hours of continuous playtime. Features mic and pick up function for answering calls. Water-resistant with IPX5 rating for added durability. Packed in a FSC-certified gift box for eco-conscious gifting.