product information:u0026nbsp;

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【Product Size】: 22 * 5.5 * 30cm

【Packing size】: 32.5 * 6 * 22.5CM

[Single gross weight]: about 800g

【Material】: PS board and acrylic

【Product light source】: LED light bar

【Optional style】: alphanumeric combination version

【Output voltage】: 5V with a USB cable 1.2 meters, 6 5 battery manufacturers own.