ROCKBROS Chaleco calefactable MJ012 talla M Negro

The ROCKBROS Heated Vest MJ012 in size M and black is the perfect companion for cold weather activities. Designed with advanced carbon fiber heating elements, this vest provides targeted warmth to your back, neck, and abdomen. Powered by an external power bank (not included), it offers three adjustable heating levels to suit your comfort needs. The vest is made from durable polyester fiber, features a full front zipper, and includes two side pockets for convenience. Ideal for outdoor sports, commuting, or everyday use during winter.

Advantages

Stay warm and comfortable in cold conditions with adjustable heat settings. The vest is lightweight, easy to layer, and machine washable (remove power bank before washing). Safety features include overheat and short circuit protection.

Suitable for

• Outdoor activities: hiking, cycling, skiing
• Daily commuting in cold weather
• Work in unheated environments

Key specifications

• Brand: ROCKBROS
• Model: MJ012
• Size: M
• Color: Black
• Heating Zones: 3 (Back, Neck, Abdomen)
• Heating Levels: 3 (Low, Medium, High)
• Temperature Range: Low ~25°C, Medium ~35°C, High ~45°C
• Power Interface: USB-A (5V/2A)
• Material: Polyester Fiber
• Closure: Full Zipper
• Pockets: 2 Side Pockets
• Gender: Unisex
• Washability: Hand Wash Recommended

Recommendations

For optimal performance, use a power bank with at least 5V/2A output. Remove the power bank before washing. Hand wash recommended to prolong the life of the heating elements.