Instructions 1. Long press the button for about 3 seconds to power on. Blue light indicates low temperature mode, which has a maximum temperature of 40°Celsius. 2. Press the button again to switch to high temperature mode. Orange light will be on and the maximum temperature is 60°Celsius. 3. Press the button to switch between low temperature and high temperature mode. 4. Long press the button for about 3 seconds to power off, and the indicating light goes off. 5. When the remaining battery is less than 10%, indicating light will flicker and fade out. 02. Specifications: Main material: ABS/alloy Product code: DTR-NO1 Input: DC/5V==2A Output: DC/5C==1A Battery capacity: 3200 mAh Size of the product: 86x74x38mm Size of the package: 152x102x45mm National standard: GB4706.1-2005 03. Safety Tips: 1. Do not disassembly or refit the product on your own unless the product is discarded. 2. Please make sure the voltage is compatible with the product before use. 3. Please do not place the product near source of ignition to avoid explosion or fire. 4. If any abnormal situation occurs in usage of the product, please stop using the product. 07. Safety ensured 11 rounds of quality-check processes, safety ensured. The electric material comes from factories in U.S., South Korea and Taiwan. Every single hand warmer has passed the high-voltage test, the resistance of heater is tested under high-temperature environment, and the polymer battery can withstand high temperature. 11 rounds of quality-check ensure that the product is 100% safe for use. Hence we are able to offer you the best hand warmer with most meticulous craftsmanship.
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