Trick or Theater

Validity Period: from 00.01am on 22nd Oct. 2018 until 11.59pm on 31st Oct. 2018

Sale Campaign 1

Happy Halloween Buy one get one free wireless charger.

  • It only provides 30 pcs wireless charger for this campaign. Please MUST add the Wireless Charger to your cart as well! then the price automatically low down to $0.00


Sale Campaign 2- Use Code: FREESCREEN when you check out.

 Buy premium projector get Free Projector Screen. Only available for the premium projector, Please MUST add the Projector Screen to your cart as well!



  • Only can choose one sale campaign! 
  • This Offer is valid online website at, which is not available in third-party department stores. All prices are as shown on the site.  Only available for buying projectors, Customers must add the wireless charger (Click Here) or projector screen (Click Here)  to cart when you check out; Buy two or more projectors also get one giveaway; 
  • When you check out, please add the corresponding code. Per customer limits to enjoy one campaign;
  • Please kindly note that wireless charger/ projector screen and projector are in the different warehouse, we will ship them to you separately;
  • Everyone has one-time eligibility. 
  • This promotion cannot be exchanged for a cash alternative or sold;
  • If you return an item purchased online for an exchange after the promotional period, you don’t need to return the free item, but if you return projector for refund, you need to return the free wireless charger too. When your item is out of stock you will automatically be refunded. Sale prices cannot be honored after the promotional period;
  • During this period, a higher number of transactions are processed, so we will ship the items to you as fast as we can, do not accept urgent orders.
  • Alphastechreserves all rights to amend these Terms & Conditions at any time, which includes changing the Offer validity period.
  • For the Warranty, please check our Warranty&FAQ
  • Any problem, please contact us: Facebook: