Main features:
Perfect for decor: multi-color LED light strip in 16.4ft with dimming and brightness controls, suitable for indoor outdoor lighting and decor. Such as kitchen, under cabinet, dining room, bedroom, garden, patio, balcony, party, wedding etc.
Easy installation: just paste it on anywhere you want it glows with the self-adhesive tape which can be fit on any dry and flat surface.
Waterproof: Use it over a pool or submerge it in waterfall, make a wonderland of your own ( Remote controller, power adaptor and connectors are non-waterproof ).
Super bright and adjustable: 300 5050 RGB SMD LEDs with dimming and brightness control to meet all your requirements of light.
Support DIY: the remote control support DIY mode, explore and find the color it belongs and you like.
Specifications:
Color: RGB
LED Type: 5050 SMD LED (IP65 Waterproof) 
LED Quantity: 300 LEDs
Size: L500cm (5M) x W1.0cm x T0.2cm 
Working Input Voltage: DC12V
Battery: 150mAh 3V CR2025 button cell battery (included)
How to DIY
When it's pressed first time, will enter the DIY color mode, you can adjust the color per the 6 keys at above to increase and decrease the R/G/B color by yourself freely ( if other keys is pressed this time, will jump out from DIY color mode ). And you can save the color which you have adjusted by pressing the DIY key once again. When next time you press this key, it will show the color you saved last time.
6 DIY keys. They are all independent, have no effect each other. For example: if you press DIY key 1 first, and then press DIY key 2, DIY key 1 will be invalid, until DIY key 2 is pressed once again, current color will be saved.

Is Bulbs Included: No
Is Dimmable: Yes
Light Source: LED
0.618
Package weight: 0.670 kg
Product Size(L x W x H): 500.00 x 1.00 x 0.20 cm / 196.85 x 0.39 x 0.08 inches
Package Size(L x W x H): 19.00 x 19.00 x 6.50 cm / 7.48 x 7.48 x 2.56 inches
Package Contents: 1 x LED Light Strip, 1 x Remote Control, 1 x Adapter, 1 x Control Box