100% money back guarantee: If you have any suggestions or questions, please contact us as soon as possible. We assure you full refund or exchange a new one within 60 days. Usage: 1. Charging mode: Press the power button and the indicator light display blue light, it turns into changing mode. Then connect the USB charging cable, and charge it or your phone. 2. Warm hands mode: Keep Press the power button in 3 seconds, all the 3 lights would turn on red color, the temperature would growing. Every time you turn into warm hands mode, it will start at high temperature, so please use the carry bag or turn it into middle or low temperature mode. Then you could tap the button to adjust the temperature. 1 red indicator light means it is in low temperature now, 2 means it is in middle temperature, and three light means it is in high temperature. Each time you press it, it will turn into another temperature mode. 3. At any mode, Press twice in succession will turn off it. 4. When the blue light keep flashing, the power is less than 10% and you need to charge it. Specifications: Input voltage: 5V-1A Output voltage: 5V-2A Battery: 5000mAh lithium battery. Dimension: 10.2cm x 5.9cm x 2.4cm Charging time: about 5 hours Service temperature (product surface temperature): Low temperature mode: 42℃-45℃ (Last for over 10 Hours) Middle temperature mode: 48℃-50℃(Last for over 7.5Hours) High temperature mode: 55-60℃(Last for over 4.5 Hours) Carry bag dimension: 10 x 12cm Weight: 135g Color: Rose Gold, Silver, Blue Package: 1x Hand warmer 1x Manual 1x USB charging cable 1x Flannel Carry Bag Important Info: 1.Please keep the hand warmer away from water and save it at dry environment. 2.To prevent burns, please use it with carry bag when in high temperature.
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