Flashfish ST01 2-in-1 Magnetic Hand Warmers, 3.5H Fast Charge, 360° All-Round Heating, 4 Heating Levels, 3500mAh*2

Flashfish ST01 2-in-1 Magnetic Hand Warmers, 3.5H Fast Charge, 360° All-Round Heating, 4 Heating Levels, 3500mAh*2

Ultra-Light & Portable Design

At just 235 g and with a slim 9.5 × 4.7 × 3.4 cm profile, this 2-in-1 magnetic hand warmer is designed for true portability, fitting effortlessly into pockets or gloves to deliver reliable warmth wherever your day takes you.

High-Efficiency Stable Heating

Heats quickly to a maximum of 129.2°F (54°C) with an impressive 95.98% thermal efficiency. Four adjustable temperature settings are provided, ranging from 104°F to 129.2°F to match your personal warmth needs.

Magnetic Twin-Body Design for Full Coverage

The two units connect magnetically for compact storage and intuitive use. It features a 360° surround heating that provides even, uninterrupted warmth from every angle.

Long Battery Life & Convenient Charging

Each unit features a 3500mAh battery, with fully recharging in just 3.5 hours through a bidirectional Type-C port, compatible with common daily devices.

Smart & Safe Temperature Control

The integrated AI temperature control chip maintains stable, consistent warmth, while a multi-layer protection guards against overcharge, overcurrent, overpower, and short circuits, ensuring safe, reliable performance.