China LED lighting Specifications: Lamp base type: E27/B22 Power: 3W Color rendering index: 85 Ra Operating voltage: 100 to 240V Lifespan: above 50,000 hours Luminous flux: 191lm Color temperature: 2,700 to 6,400K LED lamp Applications: Widely used in super markets, hotels, nightclubs, disco halls, Karaoke rooms, coffee houses, banks, meeting rooms and exhibition halls, exhibition wardrobes, show windows and houses. LED Product Certifications:     Certificate Standard: CE Certificate Number: BST11100140Y-1EC-1 Click above link to view certificate details in third-party database. Issue Date: 18-Oct-2011 Issued By: SHENZHEN BST TECHNOLOGY.,LTD Expiry Date: 17-Oct-2014 Scope/Range: CCFL tube lights   Certificate Standard: CE View scanned certification Certificate Number: ATE20100842 Click above link to view certificate details in third-party database. Issue Date: 27-Apr-2010 Issued By: Accurate Technology CO.,Ltd Expiry Date: 26-Apr-2013 Scope/Range: CCFL energy saving bulb