Can power the 12V camera & 12V LED without ripple & noise. Support 3-6S Lipo input. Support 3S battery, but the output voltage= 3S-1V 25 indoor,16V input, 12V output 500mA in 5mins, the measured temp. on chip is 54 If the mounting hole is unsuitable, you can on the frame kit by double-side sponge tape Item Name: Mini PDB & Linear Regulator 12V Working Voltage: 3-6S LiPo Linear Output Voltage: 12V(4-6S IN),accuracy 2.5% Linear Output Current: 500mA(4S IN),200mA(6S IN) Size: 40x22mm Weight: 6g Mounting: 24mm / 3mm Colour:As Shown Material:PC Package Contents: 2 x Mini PDB Board With Linear Regulator 12V(The circuit board printing is slightly different, which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.