Heating Performance & Zones: Equipped with composite fiber heating elements (1 collar, 4 front, 3 back panels), the vest offers 3 temperature levels (High 65℃, Medium 55℃, Low 45℃) for targeted warmth.
Water-Resistant & Durable Build: Crafted from waterproof nylon lining (level 3 water resistance) and featuring a nylon waterproof zipper, the vest withstands light moisture and wear, ensuring longevity in wet or dusty environments.
Insulation & Fit Design: Filled with down cotton for superior thermal retention, plus a drawstring stand-collar and semi-rigid structure that hugs the body to trap heat—perfect for cold-weather tasks.
Battery Efficiency & Portability:The included 10000mAh power bank (Type-C + DC ports) delivers 3–8 hours of runtime (varies by heat setting), weighing only 211.2g for easy carrying. Compact size (9.2×6.3×2.5cm) fits discreetly in pockets.
Practical Details for Work: Available in L (750g) and XL (790g) packaging, with a semi-rigid cable-free design (integrated heating) and intuitive 2-button control for front/back heat adjustment—streamlining hands-on tasks.