XHDATA D-608WB Emergency Function 

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Let’s take a look at the D-608’s emergency functions!
When you encounter an emergency and need lighting, you can turn on the D-608's flashlight. In addition, when encountering danger, you can turn on the sound and light synchronized distress signal by long pressing the SOS.
What's more, D-608 also has the function of a power bank. It can provide power support for your electronic devices.