The Weltool W35B V2 is a compact tactical rail torch designed to deliver high luminous flux and intensity. It produces a maximum light output of 1520 lumens and a peak beam intensity of 120000 candela, projecting a beam up to 692 metres. Its robust design features a fully potted light head for superior shock and vibration resistance, and an IP67 ingress protection rating ensures dust and water resistance. Powering the torch is a Weltool UB18-12P 1200mAh high-drain 18350 lithium-ion battery, which is Micro-USB rechargeable via a port on the battery itself, providing a maximum runtime of 33 minutes. The torch incorporates a 5700K neutral white X-LED and is operated by a tail tactical momentary switch, offering silent momentary activation with a soft press and constant-on mode with a click. Additional features include reverse-polarity protection, low-battery warning, over-discharge protection, temperature regulation, and a tempered glass lens with double-sided anti-reflective coating, all within a 1-metre impact resistant body. Its modular design allows compatibility with various Weltool series accessories and mounting on Picatinny, MIL-STD-1913, STANAG 2324, STANAG 4694, and Weaver rails using the Weltool PM4 mount, or M-LOK and KeyMod rails with other dedicated mounts.