Please note:There is a slight color difference or difference in kind, does not affect the use, please do not mind, thank you! 1Lot MB102 Power Supply Module 3.3V 5VandBreadboard Board 830 Pointand65PCS Jumper Cable For MB102 Breadboard 830 Points: Terminal Strip, tie-point 630 2 Distribution Strips, tie-point 200 Solderless breadboard Wire size:Suitable for 20-29 AWG(0.3-0.8mm) wires Breadboard power supply module: Breadboard power supply module, compatible with 5 V, 3.3 V,Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V or 5V can switch over Maximum output current:Less than 700mA Fluctuation two road control, can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use Colour: Material:Plastic Package Contents: 1 x MB102 Power Supply Module 3.3V 5V 1 x Breadboard Board 65 x Jumper Cable 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.