Warm Hands USB Charging Winter Portable Mini Digital Display Warm Hands Treasure Ideal Winter Girls Features: Three-stage Temperature - The first temperature range is 122° F and the second temperature range is 140° F. It heats up quickly in 3 seconds, quickly warming your hands and avoiding the cold winter weather. & Quality Upgraded - Made of PC heat- material, and ABS fire- material. - makes the more comfortable, and warm, portable and compact. The optimized circuit extends the of our hand warmer and provide protection against over discharging, over charging, overheat, and short circuit. Large battery capacity - Reusable 1200 milliampere portable hand warmer that After fully charged, it can be used for 3-6 hours. Let you never worry about freezing your hands again in winter. Easy to use - Our hand warmer is easy to operate and can be /off by pressing a button. Click to temperatures and choose the appropriate temperature according to your needs. Warm Hand Treasure is equipped with a USB charging port, which supports multiple charging and is very convenient. Attention: Do not use during charging. Wide Use - This rechargeable hand warmer can be used for hand warming during outdoor sports, camping, skiing, hiking, and work in winter. This device keeps your hands warm on cold days. It is the family and in winter. Product Description: Product parameters : Name: Warm Hand Treasure Material: ABS+aluminum alloy+ Battery capacity: (3000mAh 3.7V) * 2 Model: WT-W35 Size: 100 * 84 * 52mm Heating temperature: 45/50/55 ° C Package Included: 1x Hand Warmer 1x Manual 1x Charging Cable sports & outdoors sports & outdoor sports & outdoor play toys sports equipment Warm Hands USB Charging Winter Portable Mini Digital Display Warm Hands Treasure Ideal Winter Girls