Features: *Input voltage:DC12V * Current: 3*4A * Power: 144W * Shell material:PC * Connect Model:Common Anode * Working temperature range: -30 ° ~+75 ° * Connector type: specified strip connector (4pin) * Interface:+GRB port * Item Dimension: 42*13*3mm * Net Weight: 6g Applications: * Building Decoration: Business spaces,airports,subway; * Indoor Decoration: Lighting and back lighting for hospital, hotel, marketplace, square, dining-room,pub and etc; * AD solid Word,sign and mark,signboard and billboard; * Be used as big area back lighting source. * Used for:RGB LED strip (5050,3528,5630) Package including: 1pcs x LED amplifier controller(as you see the pictures)