Corocorokuririn 3 IN 1 - Hand Warmer / Power Bank / LED Lamp Features:

• Fast Heating Element Heats up to 40 to 55°C (104-131℉) in only 3 seconds
• Over 8 Hours Long-lasting Heating Time
• Flexible Bright, Day-light LED Lamp Provides Great Illumination For Indoor And Outdoor Use
• Handy, Curvy Designed to Fit Your Hands
• 4,000mAh Built-in Battery Used As Power Bank For Giving A Full Charge For Most Popular Smartphones
• CE Safety Standard Be Safe to Use

Specifications：

• Charging Time: 5 Hours
• Battery Type: Li-ion
• Capacity: 4000mAh
• Power Output: 5V
• Power Input: 5V
• Compatible Devices: Smartphones