1. Buy any one of the selected Ergotron models below.  You can enjoy free shipping*.
2. Post an Instagram post with a photo or video about such purchase, write down the order number in the caption, and tag our IG account (@langya.tech), you will receive 8.88% of such purchase in the form of store credit.
3. At the end of each month, we’ll select one to three best posts from those posts in that calendar month. The buyer of those related orders will receive a HKD 300 supermarket cash coupon.

*For Macao order, the shipping cost will be halved (we will apply such discount for you manually).

• The promotion campaign is for residents of Hong Kong and Macao only (except employees of our firm and their relatives, and anyone otherwise connected with the organisation or judges of the competition).
• The HKD 300 cash coupon can be used at certain supermarkets in Hong Kong.
• We reserve the right to provide an alternative prize of equal value in the event of unforeseen circumstances.
• We offer free shipping only within Hong Kong and 50% off in shipping to Macao.
• The prize cannot be exchanged for any cash alternatives in whole or in part.
• Our firm reserves the right to withdraw or amend without notice this promotion.
• The decisions of the company are final and no correspondence will be entered into.
• The instagram post must be posted on an active, public IG account.
• No responsibility can be accepted for entries not received for whatever reason.
• Our firm will notify the winner when and where the store credit or cash coupon can be collected.
• This promotion campaign will end in 31 Dec 2023.