Price $0 to $550 (1) Wireless Technology Bluetooth/DECT 6.0 (2)DECT 6.0 (1) Earpiece Design Over-the-head (2)Over-the-ear (1) Country of Origin Mexico (2)United States (1) Product Model S8240 (1)W8210 (1)W8220 (1) Sound Mode Mono (1)Stereo (1) Earpiece Type Binaural (1)Monaural (1) Weight (Approximate) 115 g (1)160 g (1)