Desciption:
1. User-friendly Design: Fashion, considerate, lively, beautiful and unisex.
2. High-density nylon webbing + TPU light guide fiber + ABS engineering plastic switch box.
3. Quality assurance: Every process has passed strict tests, including tensile test, strength test of plastic and metal fasteners, oxidation resistance and corrosion test.
4. Perfect details: Every detail treatment must go through strict inspection. Even after using for one and a half years, just wash it, it is still as new and has a long service life. The luminous band can be used as a DIY decoration.

Specification:
Name: Nylon cloth LED luminous wrist strap armband
Usage method: Adjust the light via the switch: always on, fast flashing, slow flashing, and off.
Luminous Color: Red, Yellow, Blue, Green, Orange, White, Pink, Colorful
Size: small, large
Small size: Overall size: length: about 25cm; width: about 4cm; weight: about 25 grams.
Large size: Overall size: length: about 35cm; width: about 4cm; weight: about 34 grams.
Due to manual measurement, different measurement method and tape, please allow an error of about 2cm.
Light source description: LED light, and the entire optical fiber is illuminated through the PU light guide fiber strip to achieve the lighting and warning function. This product is high quality, has passed environmental protection certification, and is effectively rainproof and waterproof. The battery can be removed when cleaning, and the battery can be installed after cleaning and drying.
It is suitable for dark environments, night activities and outdoor sports. It emits light through the LED optical fiber, which serves as a warning and at the same time expresses individuality. The stylish design is suitable for use both day and night.

Q&A:
1. Is the battery replaceable? Answer: Yes.
2. What is the flash mode? Answer: Fast flashing, slow flashing, always on and off. 4 levels.
3. About how long can it be used? Answer: about 20-30 hours.
4. Can the luminous strap be washed with water? Answer: The battery can be removed during cleaning, and the battery can be installed after cleaning and drying.
5. Can the luminous strap be waterproof? Answer: It can be bright even when put in water, you can try it.
6. Where can I get the batteries? Answer: You can easily buy them in watch shops, electronic malls and supermarkets.

Product List:
Arm strap*1