Heated Socks 4000mAh Warm Socks Foot Warmer Electric Foot Warmer Riding Skiing Foot Warmer Socks Relieves Aches and Pains

Number of Pieces : One Unit Application : Foot Effect : Release Pain From Illness Material : Cotton, ABS Brand Name : NoEnName_Null Origin : Mainland China Product Parameters Product name: Heated socks Surface material: 51 nylon, 26 nylon Battery capacity: 4000mAh Charging voltage: 5V Operating current: 800mAh-1100mAh Output voltage: 3.7V Battery size: 15.8*44*78.5mm, 0.08kg Battery performance: -10 degrees ~ 70 degrees battery can work normally, battery life is 500 cycles remaining 80% of the capacity Charging time: all full time is about 4.5-5 hours (excluding ordinary mobile phone charger) Product size: L size: tube length 33cm, foot length 20cm, foot width 9cm; M size: tube length 30cm, foot length 18cm, foot width 8cm Packing specification: 20*10*7.2cm, L size: gross weight 463g; M size: gross weight 451g Packing specification: 41*31*36.5cm, 30pcs Product Features 1,Machine washable, set to gentle wash, also hand wash, remove batteries before washing! 2,Super stretchy, double thickened and warm, soft and skin-friendly; 3, using innovative spiral heating, heating wire inlaid in the sock layer, so that the heart and back of the feet and soles of the feet can be heated; 4,Increased battery capacity for a longer lasting life; 5,Double-hole usb cable, one cable for multiple uses; 6, high-grade 4.5-5.5 hours, temperature 60-65 degrees; mid-grade 6-7.5 hours, temperature 45-59 degrees; low-grade 9-10 hours, temperature 39-44 degrees. Product list Socks*2 + mobile power + usb cable + neutral English manual, neutral colour box packaging