Our company is a leading safety & security megaphone and lighting manufacturer with headquarter in HK and factories in Guangdong province in China. The products have multifunctions, such as siren, radio & record, sound reinforcement and illumination etc. It could be widely used for traveling, camping, driving, army or police duty, patrol, civil defense, earthquake rescue, night work as well as urgent uses. Our products are patented and own ISO, CE and FCC certificates. We always adhere to the principle of equality and mutual benefit. I hope we can work together in the future to mutually benefit both of us.