About Product:Product property is there a patent denial certificate no additional function-1 item number A042 voltage ≤ 36V(V) switch type button style cartoon average service life 10000(h) light color white light, gray light, pink light, Bluetooth speaker white with light, Bluetooth speaker gray with light, Bluetooth speaker pink with light light source power as shown in figure (W) printing LOGO cannot be used for power supply. Is the battery exclusively available for cross-border export? The main downstream platforms are ebay, Amazon, wish, AliExpress, independent station, LAZADA