This device works fantastic! Lots of light patterns in lots of colors over 100 patterns. What makes this controller special is YOU can use battery power to run lots of different led strips and strings. Like This one, do a banggood search for ( 50pcs DC 5V WS2811 RGB Full Color 12mm Pixels Digital Addressable LED String IP68 ) for a good LED light string to use the controller on! Also my favorite LED WS2812B LEDS stip is this~~~~ Banggood search: (1M 18W WS2812B 5050 RGB Waterproof IP67 LED Strip Light Color Changing Individual Addressable DC5V) One the two LED sets listed above I use a 3AA battery holder from Banggood and get a power plug. Search (2.1 x 5.5mm DC Power Male Plug Jack Adapter Connector For CCTV Camera) To set up a pattern for when you are going to use battery: Plug in to USB use remote control and find the pattern you would like to use. Then turn off the LEDs with the remote. Now plug in the battery and you will have that pattern running one a battery! YOU CANT CHANGE THE PATTERN WITH THE REMOTE ON BATTERY POWER! You may be able to IF you use new batteries and set led to dim setting. When done you can make the leds brighter but the remote will soon stop working till you reconnect to USB power! Some LED controllers do not adjust LED brightness! This controller is my favorite!!!!! Roger

This device works fantastic! Lots of light patterns in lots of colors over 100 patterns. What makes this controller special is YOU can use battery power to run lots of different led strips and strings. Like This one, do a banggood search for ( 50pcs DC 5V WS2811 RGB Full Color 12mm Pixels Digital Addressable LED String IP68 ) for a good LED light string to use the controller on! Also my favorite LED WS2812B LEDS stip is this~~~~ Banggood search: (1M 18W WS2812B 5050 RGB Waterproof IP67 LED Strip Light Color Changing Individual Addressable DC5V) One the two LED sets listed above I use a 3AA battery holder from Banggood and get a power plug. Search (2.1 x 5.5mm DC Power Male Plug Jack Adapter Connector For CCTV Camera) To set up a pattern for when you are going to use battery: Plug in to USB use remote control and find the pattern you would like to use. Then turn off the LEDs with the remote. Now plug in the battery and you will have that pattern running one a battery! YOU CANT CHANGE THE PATTERN WITH THE REMOTE ON BATTERY POWER! You may be able to IF you use new batteries and set led to dim setting. When done you can make the leds brighter but the remote will soon stop working till you reconnect to USB power! Some LED controllers do not adjust LED brightness! This controller is my favorite!!!!! Roger

This device works fantastic! Lots of light patterns in lots of colors over 100 patterns. What makes this controller special is YOU can use battery power to run lots of different led strips and strings. Like This one, do a banggood search for ( 50pcs DC 5V WS2811 RGB Full Color 12mm Pixels Digital Addressable LED String IP68 ) for a good LED light string to use the controller on! Also my favorite LED WS2812B LEDS stip is this~~~~ Banggood search: (1M 18W WS2812B 5050 RGB Waterproof IP67 LED Strip Light Color Changing Individual Addressable DC5V) One the two LED sets listed above I use a 3AA battery holder from Banggood and get a power plug. Search (2.1 x 5.5mm DC Power Male Plug Jack Adapter Connector For CCTV Camera) To set up a pattern for when you are going to use battery: Plug in to USB use remote control and find the pattern you would like to use. Then turn off the LEDs with the remote. Now plug in the battery and you will have that pattern running one a battery! YOU CANT CHANGE THE PATTERN WITH THE REMOTE ON BATTERY POWER! You may be able to IF you use new batteries and set led to dim setting. When done you can make the leds brighter but the remote will soon stop working till you reconnect to USB power! Some LED controllers do not adjust LED brightness! This controller is my favorite!!!!! Roger

you just apply 5v, connec the strip and it works. very good

you just apply 5v, connec the strip and it works. very good

you just apply 5v, connec the strip and it works. very good