Product features package: 5 meters current: 1200ma size: 10*5000mm warranty: 2 years voltage: dc12v power: 14.4w/mt amps: 1.2a/mt lumens: 840lm/mt ip: ip20 light angle: 120 degree number of leds: 60 piece/mt led type : smd5050 color : white 30 amps size: 202x67x40mm warranty: 2 years voltage: dc12v power: 360 watt ip: ip20 (indoor) case: metal slim case package contents: 4 pieces * 5 meter led strip white + 30a 360w led transformer product: 5050 double pcb led strip with 3 chips and 3 resistors. there are 60 leds per meter, 300 leds in total. you can cut the leds every 3 leds (5 cm). application : the product is ip20 suitable for indoor use. do not use in extremely humid and wet places. the transformer has 2 inputs. 220v electricity input is made to l and n inputs. led inputs are also made to v+ and v- inputs. v+ is the red wire. v- is the black cable. it is a 30 amp led transformer ideal for 20 meters of 3-chip led strip. note: in your applications, keep in mind that the more you connect the led strips one after the other, the longer the distance in the calculation values, the longer the adapters will lose power and in this case the adapter will be overloaded. for example, for a 15 meter led strip, calculate 1.5 amps * 15 meters instead of 1.2 amps * 15 meters. if you consider this application method, you will have the opportunity to use your adapter and strip leds with a longer life and more performance. to inform! led strips are soldered every 50 cm from the factory. it is impossible that a solderless strip cannot be led. there are hose leds as a whole, even they are internally soldered. the standard is one solder at 50 cm. maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. more than 100 stocks were offered to be sold at the campaign price. the seller determines the selling price of the product you have examined. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.