gaoshang USB magnetic hand warmer, detachable design, fast heating and adjustable heating settings, outdoor comfort

[Instant Warmth] It only takes 3 seconds to enjoy the heating service and instantly relieve the cold, suitable for outdoor activities or cold commutes. [Compact & Portable] Lightweight and designed to fit easily in a bag or pocket, this hand warmer stick is a convenient companion for travel, adventure, or everyday use. [Innovative Magnetic Design] The detachable magnetic feature allows for flexible use and convenient storage, improving convenience. [Efficient Power Management] This hand warmer has a powerful 3000mAh capacity and can be charged in about 5 hours. It is energy-saving and reliable, suitable for long-term use.