JISULIFE NS02 2in1 Hand Warmer and Power bank

Feature :

• 5400mAh, 3 levels of adjustable temperature
• 5 hours long battery life for warmth, screen temperature monitoring
• Rechargeable battery function with lanyard
• Material: ABS+TPU+PC+Aluminium
• Temperature range: 40°C, 50°C, 60°C
• Operating temperature: 10-55°C
• Battery capacity: 5400mAh
• Working time: 2-5 hours