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Feature 

1.The thickness of light sheet 0.3MM, flexible and flexible, low power consumption, no heat, brightness, uniform, bright colors. 

2.The product uses 2 * AAA battery (not included), open the drive back cover into the battery, turn on the power switch, voice control light, according to the rhythm of the scene's music, the size of the sound and rhythm beat. 

Note: 

1.please allow 1-3 cm/ 0.39-1.18 inch difference due to manual measurement and 3-5 g/ 0.007-0.01lb/ 0.11-0.18oz for the difference between different colors 

2.due to the screen difference, the color may be a little difference from what you expect, please allow it