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| What is a self-timer pole? |
2018-11-15 |
| Self-timer poles, which have been popular since last year, are similar to the camera's one-legged frame and can be stretched from tens of centimeters to one meter in length. |
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| Is self-timer rod radiation harmful to human body? |
2018-11-15 |
| The self-racket poles on the market basically use Bluetooth for wireless connection with mobile phones, which inevitably generates radiation. So, is the electromagnetic radiation generated by Bluetooth self-timer rod harmful to our human body? |
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