Description
2 in 1 hand warmers: Our rechargeable hand warmers come in a convenient 2 pack Instant heat, 3 temperature levels: Say farewell to cold fingers and lengthy waiting. Featuring a premium chip control system, these electric hand warmers provide rapid heat up to 130°F in just 3 seconds. 20 hours of continuous warmth: Our 2-pack hand warmers can last for 20 hours on a single charge. High Performance and Safety Certified: Crafted from advanced lithium batteries, aluminum, and ABS materials, these hand warmers are certified with UL, CE, and FCC, ensuring high-performance and safety.