Highly recommend this led strip lights battery powered:
1.20 Different color and 20 different dynastic mode options,meet any of your expectation
2.The battery box is a great idea to portability carry to outside where can't access to the outlets or don't have a USB port on your TV
3.Come with 3 mini button controller,freely and smoothly to control the lights,don't wrong the remote lost
4.Of course, the high quality led strip lights and the friendly customer services, will be the best choice to you

Features:

1.3 Keys CONTROLLER: Battery led strip lights control by 3 buttons on the connector,extreme easy to operate:"MODE" for 20 dynastic mode switching,"COLOR" for 20 color switching. the middle button"SPEED" for speed adjusting under dynastic mode and brightness adjusting under static mode,flexible and smoothly
2.BATTERY POWERED:The led strip driven by 3*AA battery(NOT include),and with ON/OFF switch back the battery box.It is portable to run in all the dark areas at home that don't have easy access to outlets easy install.But if the batteries with low power, the lights will stock on one color,and remote doesn't work,just need replace some new
3.IP65 WATERPROOF:Battery powered led strip lights cover with high quality silicone, waterproof even immersed in water(not include the part of battery pack),also the silicone protect the leds well at the same time it is safe to touch
4.FLEXIBLE&EASY TO INSTALL: Flexible led strip lights can be cut for every 1 led to fit the length you desired.And The super viscosity adhesive can be stick any flat,only turn on the switch back of the battery pack, then you can enjoy the colorful lights
MULTI PURPOSE:Led battery strip lights is great idea for any 5.DIY,aircraft,and holiday and party decoration