Thank you for viewing! These are the latest and improved heated socks that warm your feet from toe to sole and instep. They use far-infrared radiating fibers and a merino wool blend to provide warmth like a kotatsu (Japanese heated table). 【Main Features】 • All-Around Heating & 5-Second Rapid Warm-up The heating area has been expanded from the toes only to include the toes, sole, and instep. The improved heater provides warmth in just 5 seconds after turning on the power. • Includes 5000mAh High-Capacity Battery (PSE Certified) Two dedicated 5V/5000mAh batteries are included. Three-level temperature adjustment (45°C, 50°C, 55°C) is available, and continuous use is possible for up to approximately 6 hours. The batteries comply with PSE technical standards, so you can use them with peace of mind. • High-Quality Merino Wool & Deodorizing Treatment A blend of merino wool with excellent heat retention. It has high breathability and moisture absorption, making it less prone to stuffiness. Furthermore, deodorizing yarn is used to suppress odors inside the socks even after wearing them for long periods. • Machine Washable Hand washing is of course possible, but machine washing is also supported (always remove the battery and use a laundry net when washing). • Active in a Wide Range of Scenes Perfect for all winter activities such as commuting to work or school, skiing, hiking, mountain climbing, fishing, motorcycling, and outdoor work. Recommended for cold sensitivity対策 and as a gift for your loved ones. 【Set Contents】 • Heated Socks Body ×2 (for one pair) • 5V 5000mAh Dedicated Battery ×2 • Charging Cable ×1 • Japanese Instruction Manual ×1 【Product Specifications】 • Size: L (Unisex) • Color: Black • Temperature Settings: 3 levels (Low, Medium, High) 【Product Condition】 Brand New