1. Remove the USB plugs and connect to the power bank, press the power bank's switch, and press the chest temperature control switch for two seconds.
2. Manually adjust to the third gear:
   • Warm: 45-84.5°C
   • Comfort: 35-84.5°C
   • Energy Saving: 25-84.5°C
3. Press and hold the chest temperature control switch for two seconds to stop heating.

Features:

• Waterproof fabric, washable, suitable for use in the rain.

Washing Precautions:

1. Remove the power bank, add a neutral detergent. Avoid forcing or beating the jacket.
2. If not in use for an extended period, remove the power bank.
3. Do not use hot water or strong acid detergents.
4. Do not use wet clothes to power.
5. The usage time depends on the power bank's capacity.

Specifications:

• Color: Black, Grey, Dark Blue
• Material: 100% Polyester
• Size: M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL, 7XL

Size Chart:

• M: Length 63cm, Bust 106cm, Hem 98cm, Shoulder 40cm
• L: Length 65cm, Bust 110cm, Hem 102cm, Shoulder 41.5cm
• XL: Length 67cm, Bust 114cm, Hem 106cm, Shoulder 43cm
• 2XL: Length 69cm, Bust 118cm, Hem 110cm, Shoulder 44.5cm
• 3XL: Length 71cm, Bust 122cm, Hem 114cm, Shoulder 46cm
• 4XL: Length 72.5cm, Bust 128cm, Hem 120cm, Shoulder 48cm
• 5XL: Length 74cm, Bust 134cm, Hem 126cm, Shoulder 50cm
• 6XL: Length 75cm, Bust 140cm, Hem 132cm, Shoulder 50cm
• 7XL: Length 76cm, Bust 146cm, Hem 138cm, Shoulder 54cm

Asian sizes are 1 to 2 sizes smaller than European and American sizes. Choose the larger size if your size is between two sizes. Please allow 2-3cm differences due to manual measurement. Check the size chart before purchase, and contact customer service if needed. Due to computer screen differences, the actual item's color may vary slightly from the images.