Patented Breakthrough's in LED Technology Increase Beam Angle Range and Uniformity of Light
Gem Hsin's new Albite series of LED lamps feature even illumination, attractive design and energy savings
Patented technology saves power, cuts heat and...
Gem Hsin's High Capacity 5000mAh USB Battery Pack for Hours of Mobile Power and Light on the go
09 August 2011, Taipei, Taiwan – Gem Hsin, master...
Gem Hsin's Topaz Series of 2W LED Desk Lamps Turning Heads