Waterproof solar powered flashing LCD keychains with image inside, making your logo or advertise more attractive and motional. Good for your premiums, promotional gifts and collection.
1. Solar Powered LCD
2. No battery required
3. OEM logos are welcome. It is a ideal promotion gift
4. Flashing all the time, in room or outdoor light
5. Three size optional
Productivity: 1000, 000 PCS/year