JRLED 15W 2835 SMD 75-LED Multi Color Mixing Growth Lamp for Plants Flower Growing Indoor Hydroponics Greenhouse, AC85-265V Sensors This is a 9-port USB

This is a 9-port USB hub to solves the problem of insufficient USB port on the Raspberry Pi

4GHZ Bluetooth Version No 3G Function No Wireless Keyboard/Mouse 2

Lighting: Push the switch to "ON" then it work

But also can dimming brightness

1 x 9V battery (12cm-cable)

JRLED 15W 2835 SMD 75-LED Multi Color Mixing Growth Lamp for Plants Flower Growing Indoor Hydroponics Greenhouse, AC85-265V Sensors This is a 9-port USBPower 15W Model N A Material Aluminium alloy+LED Quantity 1 set Power Others,15W Rated Voltage AC 85 265 V Connector Type Others,2 feet flat plug Chip Brand Epistar Chip Type 2835 SMD Emitter Type Others,2835 SMD Total Emitters 75 Color BIN Others,Infrared + Purple + white light + blue light + red light Theoretical Lumens 800 lumens Actual Lumens 700 lumens Color Temperature 12000K,Others,N A Dimmable No Beam Angle 90 Wavelength R: 660nm B450nm W: