MAS AUDIO SCIENCE OFFICIAL WEBSITE ONLINE PURCHASING INSTRUCTION

Step 1 : Visit MAS website @ http://www.maslisten.com/ and select preferred language and currency from the upper right corner of web page.

Step 2: Find MAS products from “PRODUCTS” category at the top pannel, and select desired models/quantities before clicking “ADD TO CART” button.

Step 3: Adding all desired products in the cart, then click “Checkout” button. 

Step 4: Select delivery and payment method. Apply coupon code (if applicable) and check if the discount is applied. Click “Proceed to Checkout” button.

Step 5: Fill in customer info and delivery detail. Then click “Place Order” button before selecting agree on the Shop’s Term of Use and Return Policy.

Step 6: Proceed payment process and fill in required credit card information. Please be noted that the payment will be paid in TWD. Online Ordering process completed, and MAS will handle your request and get back to you soon.