Sg3525 Pwm อุปกรณ์โมดูลควบคุมความถี่สามารถปรับได้

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we try to handle your order.so pls donot cancel order.