The products mainly cover Broadband phone/ LAN phone, USB phone series compatible with Skype etc. soft phones, Wireless/ Wi-Fi VoIP phone, high performance Voice gateway etc. Besides, based in Shenzhen, China, Zheren offers the comprehensive and favorable VoIP service such as Pre-pay Calling, Unlimited Monthly Plans, and free In-network Internet Calling etc. to let you make and receive phone calls at home and aboard through your Internet connection with our VoIP network.