• [Smart Heating with Temperature Control] Featuring intelligent heating technology, this hand warmer allows you to customize warmth between 40℃ and 60℃, with 25 adjustable levels. Enjoy precise temperature management that keeps you warm for extended periods.
• [Durable and Multi-Layer Safety Protection] Engineered for safety, this hand warmer has multiple protective layers, including safeguards against overcharging, overcurrent, and short circuits
• [Doubles as a 10,000mAh Power Bank] In addition to providing heat, this hand warmer also functions as a 10,000mAh power bank, capable of charging both for iPhone and Android devices on the go
• [Thoughtful Gift for All Occasions] This multifunctional hand warmer makes an ideal gift for holidays, birthdays, or celebrations. Its dual functionality and safe heating design make it especially useful for those with Raynaud's or anyone who enjoys spending time outdoors in colder months
• [Compact and User-Friendly Design] Made from ABS plastic and aerospace-grade aluminum, this hand warmer is lightweight and easy to carry. It features a convenient Type-C USB charging port and an LED display to show battery life and heating level at a glance

Specifications:

• Model: N25
• Functions: Hand Warmer, Power Bank
• Power Supply: USB Type-C, 5V-2A
• Material: ABS Plastic + Aerospace Aluminum
• Temperature Levels: 25 (40℃ - 60℃)
• Conventional battery model: 21700 cylindrical lithium battery
• Compatible with battery model: 14500/18650/21700 cylindrical lithium battery
• Battery Capacity: 10,000mAh
• Battery Dimensions: 42 x 140mm
• Battery Weight: 137g
• Charging Time: about 7 hours
• Usage Time: 7-10 hours
• LED Display: Yes