Frequently bought together:
Description
1. USB charging
2. Stable function and long service life
3. Built-in 250mAh rechargeable battery quality
3. Waterproof level of life, can also be used in rainy days
5. High brightness red light, higher safety factor
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2. Stable function and long service life
3. Built-in 250mAh rechargeable battery quality
3. Waterproof level of life, can also be used in rainy days
5. High brightness red light, higher safety factor