10 filament length: 100cm; lamp spacing: 10cm 20 filament length: 200cm Wire color: silver Number of lamp beads: 10 lamps/20 lamps are optional Light: warm white light/positive white light Power supply: a solar nickel-metal hydride button battery (including batteries for shipment) Solar panel: Amorphous silicon 2V 25mA Battery: 1.2v 80MA Discharge: 5MA Product parameters: 1. 360-degree light-emitting, low power consumption, good plasticity, and a wide range of applications. 2. Lamp spacing: 10cm 3. The total length of the wire including the filament: 1m/2m 4. Diameter of lamp beads: about 0.3cm 5. Line body color: silver white 6. Lamp color: warm white lamp 7. The filament is flexible and can be bent at will. 8. The main features of the product: filament waterproof, energy saving and environmental protection, low temperature, long service life, wide application range. Can be woven into various string lights and artworks.