Product details:

Supply Type: OEM Service 
Material:100% Cotton

Fabric Weight:100 Grams
Technics: Sewing, With Velcro

Gender: Unisex 
Age Group: Adults, Children 
Certificate: CE, RoHS

Design: with pattern

Features:

1.No ultraviolet radiation        2.Show your personality

3.Best choice for advertising   4.High brightness

5.Many choice for color           6. Power: one 2032 battery (DC3V).

 7.Package: Standard hard paper box, PVC/OPP bags per piece. 180 pieces/carton , 30pcs/box, 6 small boxes into a carton Carton Size: 60cm*45cm*52cm,GW/CTN:25kg

Washing instructions:

1.Hands wash only.

2.Remove power unit before cleaning.
2.Do not submerge any part of the flash panel and cable.
3.Replug in after the system is completely dried.A hair dryer maybe used to further ensure that the hat  is dry before use.