CaoCo is professional Manufacturer in design, produce and distribute USB Flash Disk, USB Pen with laser pointer, MP3 Player Watch, MP4 player, Digital Therapy Massager and other digital electronic products. Both its office and factory take around 60mintues drive from Hong Kong International Airport, and around 20 minutes drive from Shenzhen International Airport.

Since its operation, we have developed our top quality products by relying only on the most advanced technology and the strength of our manufacturing capability. With 6,000 square meters, modern and standard factories, which have over 400 experienced and efficient workers, plus the most advanced quality checking system, we have been chosen as OEM partners and providers of design solutions by overseas companies. All our products are a seamless combination of technology, style, quality and innovation. We have passed the CE/FCC certification, our products are popular sold to American, European, Mid-East, Asian and all over the world.

L & L Technology, your sincerely partner for your promising collaboration in China as far as electronic digital industry concerned.