①Press the switch button to turn ON/OFF the lamps.
②Press the cycling button adjust the light among all red, all blue, or red and blue color.
③Press the “” button to adjust 9-level brightness.
④Press the timing button to set timers: 3 hours / 9 hours / 12 hours.
⑤Stronger metal clip is convenient to help you install it any place you want.
⑥You can use USB connector to plug into a wall outlet or an USB interface. (the adapter is NOT included)
Power: Max 20W
Input voltage: 5V
LED Chips: Red : Blue = 26 : 14
Blue Light Wavelength: 460nm
Red Light Wavelength: 630nm
Life time: 50000 hours
1 x Dual head LED grow light
1 x User manual
★The input voltage to the USB Adapter should be 110-120V.
★This is ONE-WAY TIMER, user can set it off automatically after 3H/9H/12H, but have to turn it on daily.
★Would be better to keep a distance between light and plant about 70cm.
★Please let the lamp rest for a few minutes after lighting for 5 hours. You can set 1-3 times per day.
★Give plants enough water and rest in the dark, as they need rest too.
★Keep the lamp away from rain and snow.