ITEM NAME:Auto Car Truck CSP Chip LED Headlamp Bulbs H4 Socket 20W 9-30V White Beam Description: Super bright CSP chips, much more brighter than halogen bulbs, 360 degree clear beam no blind zone. High quality aluminum material with good heat dissipation ensures the secure temperature range. Long lasting up to 50,000hours. Powerï ¼Å¡40W/Pair (20W/Bulb) Lumens: 7000LM/Pair (3500LM/Bulb) Color Temperature: 6500K IP68 waterproof, not subject to environmental.Chip Type: CSP. 1 Pair CSP Chip LED Headlight Bulbs. Bulb Socket: H4. White Beam Angle: 360 °. Chip Qty: 6pcs. Light Source: LED. High quality aluminum material with good heat dissipation ensures the secure temperature range.