Fbee Go Flow Rechargeable Hand Warmers 2 Pack, Enhanced SafeWarm Technology

• 3S FAST HEATING & 3 HEAT LEVELS: Enjoy warmth in just 2 seconds with 3 adjustable temperature settings: Level 1 (38–42°C) for up to 7 hours, Level 2 (43–47°C) for up to 5 hours, and Level 3 (48–52°C) for up to 3.5 hours. Ideal for commuting, outdoor activities, skiing and winter adventures
• SAFEWARM 3-LAYER SAFETY PROTECTION: Powered by SafeWarm Technology, this rechargeable hand warmer features intelligent chip protection, smart NTC temperature monitoring and timed heat reduction to automatically manage heat output for safer warmth
• ULTRA-SLIM & LIGHTWEIGHT POCKET DESIGN: Measuring only 16mm thin and weighing just 62g, this card-style pocket hand warmer slips easily into pockets, gloves and handbags without adding bulk. Recharge via USB-C for convenient everyday warmth wherever you go
• BUILT-IN CARABINER RING FOR EASY CARRY: The integrated carabiner ring allows easy attachment to backpacks, handbags or key rings, keeping your hand warmer close and easy to access. Perfect for walking, travelling, camping and outdoor activities
• PERFECT WINTER GIFT FOR EVERYONE: With a stylish design and gift-ready package, this rechargeable hand warmer 2 pack is a thoughtful Christmas gift, birthday gift or winter gift for family, friends, couples and colleagues

Stay Cozy Anywhere with Fbee Go Flow Ultra Thin Hand Warmers Beat the winter chill with the Fbee Go Flow rechargeable hand warmer set. Designed with a slim card-style profile measuring only 16mm thick and weighing just 62g per unit, these portable hand warmers easily fit into gloves, jacket pockets or handbags. The built-in carabiner ring also allows convenient attachment to backpacks for everyday carry. SafeWarm 3-Layer Safety Protection Powered by SafeWarm Technology with smart NTC temperature monitoring, these hand warmers continuously detect heat changes in real time. The intelligent system automatically reduces heat output after extended use to help reduce overheating and low-temperature burn risks, providing safer and more comfortable warmth. Simple One-Button Operation Press and hold the button for 2 seconds to turn the hand warmer on or off. When powered on, it starts at Level 1 by default. Press once to switch between 3 heat levels: Level 1 (38–42°C), Level 2 (43–47°C), and Level 3 (48–52°C). The red LED lights indicate the current heat level, with 1, 2 or 3 lights showing the selected setting. Double press the button to check the battery level, shown by the blue LED lights. Specifications & Package Contents Battery Capacity: 2000mAh battery per unit Heating Time: Up to 7 hours (Level 1), 5 hours (Level 2), 3.5 hours (Level 3) Charging Input: USB-C 5V/1A (Approx. 3.5 hours full charge) Dimensions & Weight: 64.3 x 45.5 x 16.3 mm, 62g per unit Package Includes: 2 x Fbee Go Flow Hand Warmers with Carabiner Ring, 1 x 30cm 2-in-1 USB-C Charging Cable, 1 x User Manual, 2 Year Warranty