ITEM NAME:2pcs dc12v mini rgb led amplifier controller for smd 3528 5050 led strip 201 JR note:.Main uses: for lamp strip RGB, seven color light strip amplifier can connect power 144W. 2pcs x Mini RGB Led Amplifier. Mini micro appearance is simple and convenient. Product net weight: 5.2g. Its output power is up to 144 W, and wiring error protection is achieved.