กระดาษเช็ดหน้า

คุณภาพสูง Custom Wholesale ขาว 3 Ply สะดวกสบาย Eco ผิวหน้าเนื้อเยื่อบริเวณ

Equipped with microphone, capacitive pen, pulley, power button, HDMI interface, AUDIO port, it can be used for writing, annotation, speech, video image, moving, lifting, one-button power on, etc., making speech, teaching, and training more intelligent. Nanosecond display technology is used, without screen jitter and dislocation, the visual effect is clearer and more shocking, the overall smoothness is not stuck, which greatly saves time and improves efficiency. It has 2K/4K