Soa Semiconductor Optical Amplifier Hy-Soa Shenzhen Hoyatek Co., Ltd. Base Info Model NO.:HY-SOAApplication:CommunicationType:Single-mode FiberConnection Structure:FCMaterial Shape:Flat WireBrand:OEM Description Pre:Collimator with Adapter Free Shipping OEM ODM Next:2.4A High Quality Magnetic Charging Cable Micro USB USB Cable for iPhone