Hours Of Operations H2O Wireless Hawaii Hilo 96720 H2O Wireless Hours of Operation and Location in Hilo, HI 96720 4.4 - 211 votes 1321 Kilauea Ave., Hilo, Hilo, HI 96720 ()935-4711 Get Directions H2O Wireless Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore HiloView More Apparel Ross Dress for LessCarharttMacy'sDollar PlusFamous Footwear Sports TargetSports AuthoritySkechersFinish LineDa Kine Jewelry ZalesPenelopeIcing Recommend For You Ray-Ban American Eagle Outfitters Ross Stores Cosmo Prof ADT J. C. Penney Da Kine Ferguson Goodwill Omega