Control Method: Three-speed button switch
Battery Type: 3.6V 2000mAh polymer
Heating Element Type: Flexible flat heating pad
Heating Temperature (Speed 1): 35–42°C
Heating Temperature (Speed 2): 42–48°C
Third-level heating temperature: 48–55°C
First-level runtime: 10 hours
Second-level runtime: 7 hours
Third-level runtime: 4.5 hours
Charging port voltage/current: Dedicated charging dock interface; heating automatically shuts off during charging
Charging time: 3 hours
Charging indicator: Blue light flashes 1, 2, 3 segments when placed in charging dock
Full Charge Indicator: Blue light fully illuminates then turns off, entering standby mode
Operating Indicator: Red light remains on for levels 1, 2, 3
Discharge Port Voltage/Current: No function
Storage Temperature: -20°C to 60°C
Control Method: Button switch for battery level check, adaptive charging detection
Battery Type: 3.85V 10000mAh polymer battery + 2000mAh hand warmer x2
Charging Interface: Type-C
Charging Time: Approx. 6.5 hours with 5V2A adapter
Charging Indicator: Blue light flashes in 1, 2, 3, 4 segments
Discharge Indicator: Blue light displays current charge level; hand warmer automatically shuts off when fully charged
Temperature Protection: Battery temperature detection; activates protection at 60°C with charging/discharging current limiting
Charging Case Standby Duration: 25% charge: 3 months; 50% charge: 6 months
Full Charge Endurance: Fully charged case + fully charged hand warmer: 3 cycles
🔋 2-in-1 Magnetic Charging Dock Design
• Integrated hand warmer and charging dock with magnetic fast charging for automatic replenishment. A single full charge provides 3-5 heating cycles, eliminating the hassle of frequent recharging common in traditional hand warmers.
• The charging dock doubles as a portable power bank for emergency phone charging—one device, two uses for travel.
🌡️ 3-Second Rapid Heating & Smart Temperature Control
• Utilizes graphene heating technology to reach 107.6°F (42°C) in 3 seconds. Three adjustable temperature settings (Low/Medium/High) cater to varying comfort needs.
• Built-in overheat protection chip automatically shuts off for enhanced safety. Certified with baby-safe materials.
🧲 Strong Magnetic Portability
• Compact body attaches to phone backs, bag buckles, or car metal panels. One-handed operation prevents slipping, freeing your hands during outdoor activities or commutes.
❄️ Instantly Transforms into a “Cooling Pad” in Summer
• Charging case supports refrigeration (where applicable). Pre-cool it for instant physical cooling in summer—useful year-round.
❄️ Winter Outdoor Essential
• Slip into your pocket for continuous warmth while skiing or camping—magnetic design prevents loss. Students rushing to class can hold it to prevent frostbite.
💼 Urban Commuter Savior
• Attach to subway handrails to warm hands while scrolling through your phone. The charging case replenishes power anytime, solving office workers' “cold-induced battery anxiety.”
🎁 Thoughtful Gift Choice
• Perfect holiday gift for students, girlfriends, or elders. Includes DIY stickers (where applicable) and comes in a “Warm Care” gift box—practical and heartwarming.
🏠 Home Office Companion
• Place on wrists while typing to relieve joint discomfort. Doubles as a nighttime heating pad (note safe usage duration).
Hand Warmer*1
Instruction Manual*1
Charging Cable*1