Describe: 1. LED light string: Eight light modes are adjustable, and can be installed and used indoors. 2. Solar charging: Smart charging, smart light perception, 220 lights all night lighting. 3. Thickened PVC wire: Dark green double wire, no peeling, continuous wire. 4. Installation method: Two installation methods can be installed on the wall or plugged into the ground. 5. Waterproof: Bottom connection, good waterproof performance, windproof and rainproof. Specification: Product name: solar light Colour: White,colorful,blue,warm white Material: ABS, PVC Size: About solar panels: 14.5*8.5cm/5.71*3.35 inches (L*W), 23.5m/77.10ft (L), lead wire: 59.06 inches (L), lamp distance: 10cm/3.94 inches (L) Type: A (white), B (colorful), C (blue), D (warm white) Power by: 3.7V 2000 mAh rechargeable battery (included) Light source: Solar Lamp type: LED Number of lights: 220 Solar panel: 5.5V/1.5W Charging time: 4-6 hours Working hours: 10-18 hours on full power Waterproof rating: IP65 Mode 1: Automatically continuously change each segment (cycle from 2-7 mode) Mode 2: Waves move forward and backward Mode 3: Double-lamp horse racing Mode 4: Single light fades in and out Mode 5: Stars twinkling with marquee changes Mode 6: Dual lights fade in and out at the same time Mode 7: Stars twinkle Mode 8: All bright The package includes: 1Pc * Monocrystalline silicon solar panel 1Pc * Back ON/OFF MODE switch 1Pc * Screw 1Pc * connection line 1Pc * 5mm lamp beads 1Pc * Connection line 1Pc * Ground pin 1Pc * PVC dark green wire 1Pc * USB charging cable Noted: 1. Please fully charge the device under sunlight before first use. 2. If there is no enough sunlight in 3 months, the battery may run completely flat, and will decrease battery life, so please charge in time. Once its fully charged, unlock the device and lighting system. Otherwise, it wont work anymore. 3. If there is no enough sunlight, especial in North countries. it may take longer time to fully charge the device. This is very normal for solar products.