Afdeal | Graphene USB Heating Pad Washable Warming Hand Warmer Legs Abdomen Back Waist Wrap 50°C Constant Temperature Crystal Soft Fabric

1. Graphene Fast Heat, Cozy Warmth in SecondsGraphene heating film delivers instant, even warmth across a 10×28cm area. 50°C constant temperature for gentle, consistent comfort — no sudden spikes.2. USB 5V 2A Low-Voltage, Plug-Free ConveniencePowered by any USB port, power bank, or laptop. Built-in temperature sensor with auto power-off for worry-free use. Type-C cable included, 1.5m length.3. Washable Crystal Soft Fabric, Skin-FriendlyCrystal ultra-soft material is gentle on skin, breathable, and machine washable. Stays clean and fresh all winter long — perfect for daily use.4. Versatile Multi-Zone Warming PadNot just for hands — drape over legs, abdomen, back, or waist. Unfolds to 30×50cm, folds compactly into the included storage bag for office, home, or travel.5. Lightweight & Portable, Warmth AnywhereJust 100g net weight. Slips into the 20.5×14.2×4.5cm storage bag. Ideal for chilly offices, cozy evenings at home, or road trips — warm comfort on demand.Q1: What is the maximum temperature? Does it overheat? Is there auto power-off? A: Yes, it has built-in overheat protection. The USB heating pad maintains a constant temperature of around 50°C (122°F). When the temperature exceeds the set value, the built-in temperature sensor automatically stops heating. It also features auto power-off for safe warming comfort during office work, home relaxation, or travel.

Q2: What voltage does it use? What plug type? A: No, it doesn't come with a wall plug. It uses a 5V 2A USB low-voltage power supply via a Type-C cable (1.5m included). You can power it from any USB port, power bank, or laptop — ideal for travel and plug-free convenience.

Q3: How do I control the temperature? Can I set a timer? A: Yes, the graphene USB heating pad uses intelligent constant temperature control at around 50°C. There are no manual temperature gears — it automatically maintains the set temperature for consistent warmth. The built-in sensor prevents sudden temperature spikes, ensuring cozy warmth for hands, legs, abdomen, back, or waist.

Q4: Is the fabric cover washable? How do I clean it? A: Yes, the crystal ultra-soft fabric is washable. Disconnect the Type-C cable before cleaning. Hand wash or machine wash on gentle cycle with cold water. Do not wring or tumble dry. Air dry flat. The graphene heating film and temperature sensor are sealed for safety.

Q5: Can I use it in the office, on the bed, or in the car? A: Yes, it's designed for versatile use. The lightweight 100g heating pad unfolds to 30×50cm — drape it over your lap in the office, place it on your abdomen or back at home, or use it in the car with a USB power bank. The included storage bag makes it easy to carry anywhere for cozy warmth on the go.