Hand Warmer 2 in 1 Portable Power Bank USB Rechargeable Electric Hand Warmer Heater Intelligent Constant Temperature 4000mah

Product name: Rechargeable hand warmerStyle: pink (N12), black (N12), green (N12), white (N25), blue (N25), green (N25)Material: PC+Aluminum Alloy+InjectionPower supply mode: USB Rated voltage: 5V1A Rated power: 10-15WNet weight: 108gGross weight: 120gProduct size: 9.5cmX7cmX2.5cmPacking size: 15.4cmX8.9cmX3.6CMPacking method: cartonPacking list: 1pcs hand warmer + 1pcs data cable1.18650 lithium battery, 4000mAh large capacity battery. Low-grade: constant temperature of 45℃, high-grade: constant temperature of 60℃. Heat quickly in 3s, and reach high temperature in 30s; 47-52℃ continues to cycle to give you warmth. Intimate design, perfect to provide perfect heat for hands.2. It is more portable and smaller than the ordinary mobile power supply, and the capacity is enough to charge the mobile phone. Can be used in various occasions. It is very suitable for frequent outdoor work, fishing, hiking, camping, skiing, travel, school, sports, etc.3. Intelligent safe heating and reusable long-lasting heating, intelligent aggregation chip, protect the core link; automatic power-off protection to prevent overcharging; and the heating piece and the hand warmer are isolated from the design to prevent short circuit and explosion problems.4. The heater and charger are combined into one. It is very convenient on cold days. It can not only be used as a hand warmer to give you warmth and care in winter, but also can be put in a bag as a power bank, which is very convenient. Simple and practical, suitable for this winter.5. Intimate design: light and compact, portable, just right to hold, ergonomic design; portable lanyard, non-slip and anti-falling, not easy to lose; surface comfortable paint, baby skin feel.6. How to use: Short press the power button once to turn on the hand warmer first gear (45 degrees), then short press again to turn on the second gear (55 degrees).1pcs hand warmer + 1pcs data cable