The 4th generation Aurora A3Pro improved on the following specs,
- USB-C Charging, fast and convenient charge
- More stable charging port cover
- Optimized beam with 7000K LED
- Metal switch, better operating experience
- Tritium vial slots at the tail loop
Like the former generation, it's also made of 7075 aluminum alloy with hard anodization, which makes the A3 Pro (G4) lightweight, durable, scratch-resistant, and practical.