Suitable for: **Cross-border e-commerce sellers:** Those who need to register and operate accounts on overseas platforms (such as Amazon, eBay, PayPal, Shopify, etc.) and use Hong Kong mobile numbers to ensure the security of funds and stores. **Overseas self-media/creators:** Those who need to register on overseas social media platforms (such as WhatsApp, Telegram, Instagram, TikTok, etc.) and maintain account security to prevent account bans. **Gamers and studios:** Users who need to register a large number of accounts on game platforms (such as Steam, Google Play, and various international versions of games) using a large number of overseas numbers. **Privacy-conscious individuals:** Since most of these SIM cards purchased through e-commerce channels do not require real-name registration when roaming in mainland China or Taiwan, they effectively protect personal identity and privacy.

Main uses: Provides a Hong Kong mobile number; can receive SMS verification codes in mainland China and overseas. Can register for various overseas apps and websites such as WeChat, WhatsApp, Telegram, and Facebook. Validity period: 3-6 months after SIM card insertion and activation.