UDI UDI 3D Model Smart Printing Pen with Voice
Function:1.Voice Guide2.Anti-myopia function3.Two Speed Mode Control4.About 10 minutes without any operation or the pen in low battery will auto off5.Charging Indicator 6. Low Battery alarm7. Playing Time: about 45 minutes 8. Charging Time: about 70 minutes
UDI 3D Model Smart Printing Pen with Voice
Usually ships in 5-7 business days.