Comfortable Temperature Scale: [0℃~-10℃] Season: Spring & Autumn,Summer,Winter Style: Mummy1. Multi-Zone Electronic Heating: Equipped with a 4-piece heating pad 3D system, this sleeping bag targets key areas including the shoulder, chest, hip, and feet. The system is compatible with various USB power supplies such as cellphone chargers, power banks, and car jump starters, providing consistent warmth where you need it most.
