Clase en línea en vivo, cuaderno con enfoque automático, cámara USB 4K 2K

Shenzhen Jiubei Technology Co., Ltd Our company provides default versions for stores, shipped in neutral packaging without any company information on the packaging, no barcode, not for domestic terminal use or buyers who mind not purchasing Can provide solutions, booting, color boxes, silk screen printing, and undertake OEM ODM both domestically and internationally. Our store's products are sold without tax, and invoicing requires adding tax points. If you need large quantities or specific products, please consult customer service for a revised quote