HUMZOR OBD2 Bluetooth Online Car Battery Pack Voltage Detection 1. Full OBD2 mode easily determines the cause of the engine light and checks emissions 2. Stronger compatibility, supports 16 languages, English, Russian, Dutch, Polish, Portuguese, German, Hungarian, Japanese, Korean, Vietnamese, French, Czech, Italian, Spanish, Greek, Chinese 3. Covers more than 50 car brands, suitable for most OBD2-compliant vehicles since 1996 4. OBD2 scanner Bluetooth 5.2 connection is more stable and transmission is faster 5. Comprehensive system diagnosis, easily check all systems, support 8 special functions, solve your maintenance problems 6. Read and erase engine fault lights, detect emissions 7. Quickly locate faults through two-way detection, saving maintenance time and disassembly costs