Display USB Electric Pocket Heater Mini Protable Hand Warmer 5200mAh Power Bank

Mobile power hand warmer: --Mini size, battery capacity 5200mAh. Built-in high-quality high-temperature polymer battery, breaking the traditional charging treasure single function, can be used for users to warm in winter, can also add power to the user's mobile phone, tablet at any time, a dual-use machine, plus its compact and portable, can be described as Winter home travel, one of the outdoor essentials. Features: -- Constant temperature protection, automatic power off. -- Portable: Compact, cute and unique design, easy to carry, warm your hands at any time. -- Double-sided heating: balanced double-sided heating, keep your hands warm in this cold winter. -- Newly added digital display function: let you know the status of the battery and heating temperature at any time. -- Three gear temperature can be adjusted: Low temperature: 42 medium temperature 47 high temperature: 52. -- Convenient: Charge your devices and warm your hands anywhere any time you need, such as traveling, camping, hiking, etc. -- Power bank for cell phones: 5200mAh battery capacity for charging mobile phones and tablets, self-adaptive technique allows intelligent faster, safer charging. Instructions: 1. Hand warmer mode: Long press the power to turn on the warm hand function, the default maximum temperature gear position, click to switch the temperature gear position, the display will display the current temperature, at this time insert charging or discharging, it will automatically turn off the hand warmer function, long press to close the hand warmer function. 2. Charging mode: Mobile phone link USB auto power on output, display shows battery percentage. Note: Warm hand mode and charging mode cannot be used simultaneously. Specifications: Product Name: Mobile Power Hand Warmer (double-sided heating) Product material: aluminum alloy + ABS laser engraving Product color: Gold / Pink / Silver / Green Battery capacity: 5200mA/3.7V (high quality high temperature lithium battery) Input: DC 5V/2A Output: DC 5V/2A Heating power: 8W approx Product charging time: about 3 hours Product temperature: low temperature: 42 medium temperature 47 high temperature: 52 Product use time: low temperature: 4 hours, high temperature: 3 hours, constant temperature: 3.5 hours Temperature display: Yes Electricity display: Yes Net weight: 140g Product size: 130x65x33mm/5.1"x2.6"x1.3" Packaged included: 1 x Hand warmers 1 x Charging Cable 1 x Instruction manual NOTE: 1. For the first time using this product, please fully charge the battery. 2. When charging the mobile power supply, be sure to use the original machine accessories wire or the correct specification wire, otherwise the mobile power supply may be damaged. 3. It is strictly forbidden to beat, impact, disassemble or try to repair this product by yourself. 4 Do not place the mobile power in a humid place and soak the product with water. 5. It is strictly forbidden to place this product in heat source and flammable place. 7. Please put the mobile power in a place that children can't take, and avoid children's improper use. 8. Put any foreign objects into the USB input and output holes of the mobile power supply to avoid short circuit or damage.