Specification: Power: 3W 5W 7W 12W Voltage: AC220V LED chip model: SMD2835 Color rendering index:>Ra75 Color temperature: 3000K/6500K Luminous flux: single 90-100LM (W) Lifespan: >50,000 hours Lamp physique material: aluminum substrate Protection level: IP20 Features: *Driver-free light supply *220V immoderate voltage mild panel *2835 linear mild panel *LED delicate bulb *Linear mild panel