The USB powered smart heating vest provides targeted warmth with ten independent heating zones for balanced heat distribution across the core. It is designed for all day wear in cold conditions and offers heat on demand for outdoor activities. Key benefits and features Core warmth with ten heating zones Ten independent heating elements deliver balanced, efficient thermal distribution across your core for reliable warmth where it matters. Safe and convenient power USB powered with low voltage charging for safe operation and easy power supply from common USB sources. Consistent heat from intelligent control An intelligent temperature control system maintains steady heat output, avoiding hot spots and temperature swings. All day wear for cold conditions Built for extended outdoor use, providing dependable warmth during long activities or commutes. Comfortable unisex design Vneck style with insulated filling offers a lightweight, non restricting fit suitable for different body types and layering. Practical compatibility and performance Compatible with standard USB power sources and low voltage charging, delivering predictable performance when connected. Attributes to note Function: heating vest with ten zones for balanced core heating; heat is on demand. Compatibility: USB powered with low voltage charging compatibility. Size and fit: unisex cut, lightweight and non restrictive for various body types; Vneck design for comfort and layering. Material and warmth: insulated filling contributing to warmth without bulk. Performance: intelligent temperature control maintains consistent heat. Use scenarios Hiking in cold weather Stay warm on climbs and during breaks with rapid, on demand heat that evenly covers the core, helping you maintain comfort on long treks. Winter commuting Lightweight warmth during outdoor portions of your daily travel; heat adapts to activity level and helps you stay comfortable in chilly conditions. Camping trips Provides reliable warmth during rests or at night; easy to power via USB, allowing you to keep a comfortable temperature in changing outdoor environments.