Edifier W290BT wireless in-ear sports headset to play with

The first time I signed up for the test, I was lucky to be selected. I didn't expect to receive the headset before the Chinese New Year. I would not say much more if I am grateful. Just go straight to the topic. When I first saw the package, I thought that I had

Nanchang Kaixun leverages Ai Siqiang to expand production capacity

Ai Siqiang reports that the newly established Chinese optoelectronic equipment manufacturer Nanchang Kaixun Optoelectronics Co., Ltd. has ordered multiple sets of MOCVD cluster system tools to expand GaAs-based red, orange and yellow (ROY) LEDs and

Street Lighting

- File#1 Luminus_LEDs_for_street_lighting.jpg (56.3 KB) , download : 0