الوصف

Safety armband:

1) Active                

2) Waterproof            

3) Cold-resistant

Safety armband information:

This is our own patent product; it is different from other products of the same field.

1) Active                           

2) Waterproof                   

3) Cold-resistant(**0°C)           

4) The distance can be beyond **0 meters.                                       

5) Three patterns of warning            

6) Reflective and flashing with LED lights.

7) Operated by 2pcs of “AA” batteries (It can last *****8hours).