Promotional LED Flashing Beer Mug suppliers – China wholesale LED Flashing Beer Mug – Buy LED Flashing Beer Mug made in China

Features:
1. Induction type light make the cup is more attractive.
2. The light will be on as soon as the cup is filled with liquid(water, beer, juice. etc, and it will be off if not any liquid.
3. 7 colors light shine with every hue
4. The light can change the flash rhythm by itself
5. The cup is washable