Voltage: 220-240V Frequency: 50/60Hz Power: 20W Color Rendering Index: 80 Lumens: 105 15000 On/Off cycles Lifespan: 30000 hours From SUNRISE company Quantity available: approximately 10-15 pieces Price: 20﷼ per piece. If buying 10 pieces, the price is 150﷼ total, making it 15﷼ per piece. For your information, I have been using this quality for a year and it is exposed to the sun and is still in good condition. Contact via WhatsApp only. Thank you.