Item Type: LED Chip Material: Aluminum substrate Color: As Pictures Shown Product Size: Approx. 40x45mm/1.6x1.8in Weight: Approx. 12g/0.4oz Item: 4050 light source Light colors: red, green, blue Voltage: 9V Product power: 50W LED chip model: COB Package List 1 x COB Lamp Panel 1LED panel lights adopt highquality standards and directly replace traditional recessed lights. 2Perfectly meet your daily lighting needs, this LED flat light is an excellent costeffective recessed light. 3It is suitable for living room, bedroom, bathroom, kitchen, corridor, staircase, office and many commercial or residential places. 4High brightness, low light decay, high color rendering, uniform light emission. 5Easy to install. Turn off the power. Cut out the appropriate hole size. Connect the drive junction box of the LED panel light to the circuit. Repair junction box. Pull up the spring clip and place the panel hook on the hole. Adjust the panel to adhere tightly to the ceiling.