E4 de lumières LED sécurité

Lumi-tech has released a SSE phosphor for white LED products

Introduction: Lumi-tech Co., Ltd. has started the sale of SSE (SSE, molecular formula: Sr3SiO5: Eu) phosphor for white LED packaging. This phosphor is made using a silicate system and thus does not contain a red structure like YAG. This phosphor can be excited by light of 390 nm to 480 nm near the ultraviolet wavelength,...

Mini Wireless Led Bluetooth Speakers make you enjoy the beautiful voice of the world!

Mini Wireless Led Bluetooth Speaker is ideal for car,bedroom,wash room,office,conference, or traveling,camping etc.The body of Bluetooth Speaker could glare dynamic and multicolored lights when the device is switched on. It can be applied to family dinner ,corporate party ,friends gathering, drinking night, holiday trip –...

A great gift for holiday-Portable bluetooth speaker with Led and build-in mic support TF

Why Choose this Mini Led Bluetooth Speaker: It's great gift for holiday, believe it and don't miss.This bluetooth speaker has multi-function and mini size, Led flash fashion aluminium alloy design.You may play music by bluetooth device or USB Flash Disk / TF card, or connect to your device with 3.5mm to micro usb...

Ladies and ladies dress led the trend of women's sweet lady

Ladies and gentlemen, ladies and gentlemen, aged 25 to 40, are elaborately designed exquisite ladies and ladies 'ladies' womenswear, which make them aspire to life, pay attention to the spiritual experience of every detail of life, have higher esthetic ability and steady income, Ladies and ladies wear sophisticated...