Specifications:- Overall Dimension(LxWxH): 7 7/8"" x 3 3/4"" x 31 1/2"" (20 x 9.5 x 80 cm)- Solar Panel Size(LxW): 1 11/16"" x 1 11/16"" (4.3 x 4.3 cm)- Stake Insert Depth: More than 4 3/4"" (12 cm)- Battery Capacity: 300 mAh- Battery Voltage: 1.2 V- Working Temperature: 14 to 113°F (-10 to 45°C)- Material: Metal, Plastic- Net Weight: 4.4 Lbs (2 kg). Package Contents:- 8x Solar Lights- 8x Ground Stakes- 4x Manuals