AIMILER NEMA 5-15P to 14-50R Adapter Cable for All Level 1/2 EVs(ETL Listed), Compatible with Tesla/j1772 EV Charger Cord, Support Max 50 Amp to 12 Amp 110-120 Volt EV Charger Power Cord, Not for RVs

From the Manufacturer

What you will get: 1x NEMA 5-15P to 14-50R Adapter Cable(Works for ev charger) ONLY compatible with Level e EV Charger with nema 14-50p plug. The 14-50R Female Receptacle: 4 Prong 50 Amp 14-50R 120/240 volts for EV power charging, Handle on receptacle ends, making it easy to plug in and unplug; With only 3 wires and the neutral pin is not connected do not use it for RV charging. Not works for RVs: Support max 15 amp overload, 110/120 volt, max, wattage 1800 watts, some cars will adapt to 12A charging; It's recommended to adjust the charging amplifier to 15A and below when using this adapter to charge the electric car; ONLY for 110V/120V EV Charging, NOT for RV. ETL certified: 12/15 Amp NEMA 5-15P male to 50 Amp NEMA 14-50R female adapter, ETL Listed. Not to be confused with a NEMA 10-30/10-50/6-50 plug, please double confirm you outlet before you order.