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What is a self-timer pole?
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.
Is self-timer rod radiation harmful to human body?
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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