China, Macau, Hong Kong 3-day China Unicom 4G SIM Card

Access ultra-high usage and high-speed internet in China with 4G Travel SIM card. Just plug and use without any registration. Order now to enjoy FREE delivery and get ready your trip smarter!


  • Enjoy 3 days of unlimited data use in China, Macau and Hong Kong
  • Just plug and use without any registration and settings
  • Support social media apps, including Facebook, Instagram, WhatsApp, Snapchat etc.


  • Carrier: China: China Unicom and its top-tier partners
  • Internet Speed: First 2GB at 4G, 3G(128Kbps) afterwards
  • Validity Period: 3 days once activated
  • Data Limit: Unlimited
  • Tethering: First 2GB
  • Calls: No
  • Texts: No
  • Card Size: Nano, Micro, and Standard SIM (3 in 1)
  • Signal Coverage: China and Hong Kong
  • Expiry: 2019.12.31 


1. Insert SIM Card after arrival
2. Turn on "Roaming"
3. Automatically connect to China Unicom and set APN.
4. Most smartphones can automatically set APN. If it cannot set APN automatically, please refer to the manual in the package for setup.


  • Hong Kong Local Delivery: By Hong Kong Post Local Mail (FREE), the estimated delivery will be within 2-5 working days. By SF Express (courier fee payable on delivery), the estimated delivery will be within 1-3 working days.
  • International Shipping: Delivered by Hong Kong Post International Mail (tracking no. will be provided) within 4 to 15 working days depends on the destination. Shipping cost is HK$30.
  • Please activate the SIM Card before expiry.
  • SIM card will be activated once you insert the card into your mobile device and counted as the starting date of use. It's counted as one day whenever the card is activated before 23:59 HKT.
  • The SIM card will choose network carrier automatically. Please do not choose other network providers, which may incur extra cost or malfunction for the card.
  • The quality of signal is affected by different environments. The speed of the network will be affected by server speed, terrain, climate, building obscuration, devices, concurrent usage by number of people and other factors
  • Service subject to "Usage Policy and Fair Usage Policy" 




速度好,iPhone 用,方便!