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You don’t even need to charge this wireless E Ink poster powered by infrared light.
You don’t even need to charge this wireless E Ink poster powered by infrared light.
2025-01-27
Shanghai Renwei Electronics Technology Co., Ltd.,
Changsha Fndroid Communication Technology Co., Ltd.
Shanghai YANGTZE SOFTWARE PARK
DKE Holding Co., Ltd.
Refond Optoelectronics Co., Ltd.