1. Solar panel: 5.5V, 200mA 2. Battery: 18650 battery 3.7V 2000mA 3. Charging time: more than 8 hours 4. Lighting duration: more than 6 hours (different modes consume different amounts of electricity, actual or error) 5.LED: 6 white LEDs 2, 6 white LEDs 3 6. Length: Solar controller line length 30cm, lead wire 3 meters, lamp head spacing 1 meter 7. Waterproof: Waterproof IP68, can be directly put into the pool; solar control box and lead connector IP65 (can be rained outdoors). 8. Single gross weight 0.78KG
