Featues:
1. More energy-saving. It is automatically lighting from 30% to 100% when sound over 45 dB. After 50 seconds, the brightness reduces to ...
Company: Foshan Sunbay Opto Electronics Co., Ltd.
1. More energy-saving. It is automatically lighting from 30% to 100% when sound over 45 dB. After 50 seconds, the brightness reduces to ...
Company: Foshan Sunbay Opto Electronics Co., Ltd.