【High-Brightness LED Lights】Equipped with 6 ultra-bright LED beads in each upgraded lamp head, providing brighter and more penetrating illumination for your pond. The 120° adjustable lamp head can illuminate every corner of ponds, fountains, gardens, and patios. 【Multi-Color Light Modes】Features two lighting modes: RGB gradient and fixed color (red, blue, purple, yellow, green, cyan). Simply rotate the "ON/OFF" button to switch between modes and create a stunning light show for your family. 【Energy-Efficient & Durable】Powered by a large-capacity battery and high-efficiency solar panel, this eco-friendly underwater LED solar pond light offers optimal energy conversion. It can operate continuously for 6-8 hours when fully charged and automatically turns on/off based on ambient light conditions. 【Waterproof Dual Installation】With improved sealing technology and IP68 waterproof rating, this solar pond light can be fully submerged or installed on the ground as a landscape light. Perfect for koi ponds, musical fountains, garden landscapes, patios, and courtyards. 【Flexible Placement】The long cable allows for flexible placement, enabling you to position the lights wherever desired in your pond or garden setup. Specifications: Model: TS-S5405 Solar Panel: 5.5V/3W, Size: 138 x 82mm Battery: 3.7V 2000mAh 18650 Light Source: SMD2835, 3V, 0.2W, 6 LEDs x 3 Color Temperature: RGB Beam Angle: 30° Control Mode: Color-changing + Fixed color (6 colors) Charging Time: 6H for 80% charge, 8H for 90% charge Illumination Time: Up to 8 hours Product Dimensions: 64.6mm (diameter) x 70mm (height) Main Body Material: ABS Waterproof Rating: IP68 Note: When using underwater, please make sure the waterproof rubber ring is tightened to prevent short circuit and strobe.