FNDN™ Micro Heat 8K Rechargeable Hand Warmer – 7800mAh


The FNDN™ Micro Heat 8K Hand Warmer is a premium triple-function device that works as a rechargeable hand warmer, LED light, and power bank. Compact and dependable, it provides up to 12 hours of continuous warmth while also charging your mobile devices up to two full times. Perfect for outdoor adventures, chilly commutes, or keeping comfortable indoors, this lightweight warmer ensures your hands stay cozy without the waste of disposables.

With dual temperature settings, built-in safety protections, and continuous warmth on both sides, the Micro Heat 8K is engineered for reliable comfort. Whether you’re combating cold weather, seeking relief from Raynaud’s Syndrome, or simply need a pocket-sized backup charger, this versatile warmer is designed to keep you prepared for winter and beyond.

Features

• Triple-function design: hand warmer, LED light, and USB power bank

• Dual temperature settings: High (135°F) and Low (111°F)

• Long-lasting warmth: 8–12 hours per charge

• Lightweight: 7 oz (199 g)

• Compact size: 3.5”L × 2.5”W × 1”D (92 × 64 × 26 mm)

• 7800mAh rechargeable battery capacity

• Provides up to 2 full charges for most mobile devices

• Continuous warmth on both sides of the unit

• Built-in safety: short circuit, overcharge, and over-discharge protection

• 3 LED capacity indicator lights

• Input: 5V / 2A | Output: 5V / 2.1A

Benefits

• Keeps your hands warm in chilly weather or drafty offices

• Reusable and rechargeable—reduces waste compared to disposables

• Easy to slip in and out of pockets

• Provides soothing relief for Raynaud’s Syndrome

• Doubles as a dependable power bank and emergency light

• Quick-read battery and heat level indicators

Designed in Detroit