... and good quality ------------About us------------Company details:Shenzhen Yuanguangyuan Technology Co., Ltd. was established in 1992. Now, we have more ... , other A/V products, cell phone charger, network information, security equipment, small home appliances, etc.Our company ... & ODM service5 1 year warranty6 17-year experienceFactory information Factory cornerContact us:Customer is the root; win-win ...