This solar deck light is made of , which can withstand use. Features the ABS, amorphous silicon and electronic components material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features - ColorBlack -Light color: white - Material: ABS, Amorphous silicon, electronic components - Size: 7.70X4.50X4.30cm/3.03X1.77X1.69in Charging time: 10-12h Working time: 8-10h Number of beads: 5 Solar panel: polysilicon 2V 80MA Battery capacity: 1.2V 600MA Waterproof level: IP65 - Comes with double-sided tape and mounting screws and expansion tubes, two installation methods to meet your applicable requirements. - Induction system, it will automatically light up when it is dark, the solar panel absorbs sunlight and saves electricity during the day, and when the environment becomes dark at night, it will automatically light up. - High conversion polycrystalline silicon solar panel. Under direct sunlight for 10-12 hours, it can be bright for about 8-10 hours. - It is suitable for outdoor decoration such as courtyard/staircase/guardrail/balcony, etc. It adopts soft light shade to emit warm and soft light. - Every detail is carefully crafted, experience the high durability and practicality. Package list: 16 x solar deck lights