Stay warm and powered up with the JMOSTRG 2-Pack Rechargeable Hand Warmers. Featuring a 14,000mAh capacity, these warmers provide long-lasting comfort and double as portable power banks for your phone or devices. With 4 adjustable heat levels and both single-side and dual-side heating modes (8 total options), you can customize warmth between 108°F and 131°F. Rapid heating starts in just 2 seconds, and a full charge delivers up to 16 hours of heat, perfect for cold days outdoors or indoors.

Crafted with aerospace-grade aluminum and an ergonomic palm-fit design, each warmer weighs only 138g, making them lightweight and easy to carry. Ideal for skiing, hiking, hunting, camping, or helping those with Raynaud’s, arthritis, or cold sensitivity, these hand warmers are both practical and gift-worthy.

✅ 2-in-1 Function – Hand warmers + 14,000mAh portable power banks.
✅ Custom Heating – 4 heat levels × single/dual-sided modes = 8 total settings.
✅ Temperature Range – 100°F–131°F (H1/L1: 100–108°F, H2/L2: 109–115°F, H3/L3: 116–122°F, H4/L4: 123–131°F).
✅ Long Battery Life – Up to 16 hrs on single-side heating, 13 hrs on dual-side.
✅ Fast Heating – Warms up in just 2 seconds.
✅ Lightweight & Portable – 138g each, perfect for travel or outdoor use.
✅ Durable Build – Aerospace-grade aluminum with ergonomic grip.
✅ USB Type-C Charging – Input/Output 5V/2A.

What’s Included:

• 2 × Rechargeable Hand Warmers

• 2 × Lanyards

• 1 × Type-C Charging Cable

• 1 × User Manual