SPECIFICATIONS

Men USB Infrared 9 Heating Areas Vest Jacket Men Winter Electric Heated Vest Waistcoat For Sports Hiking Oversized

• Men's & Women's
• Polyester
• Breathable
• Fits smaller than usual. Please check this store's sizing info

(1)Battery not included

(2)Please choose suitable power bank model. If you feel the vest does not heat better,pls check whether your power bank model is right.

①for 2/4/9/15/17/21 zones heated vest,you can use 9V/2.2A,12V/1.67A,4.5V/5A,4.5V/5A,7.4V/3A power bank.

  (20 W,22.5W power bank is suitable for 11/13/17 zones heated vest)

②for 2/4/8/9 zones heated vest,you can use 5V/2A,5V/3A,12V/1.5A,9V/2A, 9V/2.2A,12V/1.67A,4.5V/5A,4.5V/5A,7.4V/3A power bank.(10W,15W,18W,20W,22.5W power bank is suitable for 2/4/8/9 zones heated vest)

(3)please use power bank with high USB Power Delivery（unit：W）， The higher the USB Power Delivery, the higher the heating temperature.