Conference Phone, Video Conferencing, Teleconferencing Equipment; Eacome's Products Including Conference Phone, Video Conference System and Professional Sound Reinforcement Products Are Guaranteed for One Year. If You Are Not Satisfied, You Can Return Your Undamaged Products To Us Within 30 Days of Purchase for a Full Refund. Eacome Has Have Ten Years of Experience Concentrating On Conferencing Products Since 2002. We Are the Main Partners of Value Added Services Such as Telecom, China Mobile, Technology Industry ...