Different Option has different packing list :

The led lights color is warm white. 

1.  Length 3m -20-Led Lights -3AA
    Length 6m -40-Led Lights-3AA 
     *Items above Powered : 3 AA bateries case (bateries not included )
     * Light Mode : Steady on & Flash 

2.  Length 3m -20-Led Lights -USB
     Length 6m -40-Led Lights-USB
     *Items above Powered : USB
     * Light Mode : Steady on

3. Length 3m -20-Led Lights -USB-Remote 
     Length 6m -40-Led Lights-USB- Remote 
  *Items above Powered : USB
    * Light Mode : 8 Modes 

*** Light color :warm white 
High brightness, low power consumption,Long lifespan
Powered by batteries, the batteries can last about 8 hours.