Hours Of Operations H2O Wireless Missouri Jennings 63136 H2O Wireless Hours of Operation and Location in Jennings, MO 63136 4.4 - 64 votes 6440 W Florissant Ave, Jennings, MO 63136 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 JenningsView More Sports Target Recommend For You Verizon Wireless Dollar Store I wireless Clarkson Eyecare El Toro Market Lumber Liquidators Ray-Ban UGG Metro PCS Bath & Body Works