New 6 Gang RV Car Switch Panel Replacement with Dual USB Voltage Meter Female Socket 12-24V Universal 1 Year Warranty
Dual USB Car Voltage Meter: Provides accurate voltage measurement for your vehicle's power system.
Universal Compatibility: Fits standard vehicles across various makes and models.
12-24V Input: Works with a wide range of voltage inputs for flexibility.
Compact Design: Easy to install and space-saving, ideal for RVs and cars.
High Current Output: Supports up to 20A at 12V and 10A at 24V for reliable charging.






Er sheng: Your Premier Global Partner in Automotive Modification Electronics
With 23 years of expertise, Dongguan Er sheng Electronic Technology (Er sheng) is a leading manufacturer specializing in automotive modification electronics. Operating from a 10,000㎡ facility with 300+ staff, we offer full in-house production-from PCBA and tooling to injection and assembly.
Our core products, including automotive switches, chargers, and wire harnesses, are engineered for off-road and marine environments with superior waterproof, dustproof, and high-current resistance. We hold 160+ patents and are a certified National High-tech and SRDI Enterprise.
Quality is our priority. We are IATF16949 & ISO9001 certified, with products meeting UL, CE, RoHS, and GRS standards. Trusted by global hypermarkets and e-commerce leaders in North America, Europe, and Australia, we ensure 99%+ on-time delivery and 1-hour response. Partner with Er sheng to drive your business forward with reliable, high-performance solutions.








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