Maximo Products will debut its iMetal line of high-fidelity earphones during International CES at the Sands, booth 70331. The new lineup consists of two in-ear isolation and an earbud model. The iM-490 isolation earphones with alloy-metal carrying case have a $49.99 suggested retail, while the iM-390 isolation earphones with hard-shell carrying case have a $39.99 suggested retail. The iM-290 earphones with leatherette storage pouch cost $29.99. The iM-490 and iM-390 isolation earphones come with three sizes of ear tips. All iMetal earphones are packaged with a dual-plug airline adapter and 2.5mm plug adapter. The trio will be available in mid-January for distribution worldwide.