Shanghai Norwii Technology Co.,Ltd. is a professional manufacturer with 17 years experiences in Wireless presenter, Laser pointer with Remote control, loud speaker, amplifier etc. We have experienced R&D team and motivated & energetic sales team and more than 100 skilled workers team, which can guarantee our product with high quality and strict cost control. Besides our own famous "NORWII" brand, OEM and ODM services are provided. Our products have passed CE and RoHS certifications and most of our products have gotten patents in China. We have established cooperating relationships with many famous companies. More than 80% products have been exported to many overseas countries. Mainly in Europe, North America, Asia and the Middle East. Also we have obtained a good reputation both in the overseas and domestic market. Take advantage of our products and services, both of us will surely benefit from our long-term win-win cooperation.Welcome to contact us if you have any requirement! Thank you!