🅰️ Yes!

JB Voice SIM uses docomo’s international roaming service, so voice calls and SMS may be available while you’re in Hong Kong.

📶 The following mobile operators in Hong Kong may support VoLTE roaming:

• CMHK (China Mobile Hong Kong)
• CSL
• 3 Hong Kong (Three)

⚠️ Actual availability may vary depending on several factors, including:

• Your phone model
• Whether VoLTE is supported and enabled on your device
• The local mobile operator’s network conditions

We recommend confirming that your device supports VoLTE roaming before your trip for the best experience.

Please note that network environments may change over time, and actual connectivity depends on the services provided by the local mobile operator.