1.environment friendly light box 2.low power,no heat/radiat,durable,thin ... 3.OEM price/quality 4.CE,SGS environment friendly poster light box (CE, RoHS, 0.15-0.5 mm thick ... display effects than LED or CCFL. 4. Water proof, light, ultra-thin, easy to install, can be used in many ... , no harm to the environment. High quality, the flashing panel seems very clear, you will shocked by the beautiful animated ...