3.7V 2200Mah Lithium Batterij Upgrade Verwarming Sokken Oplaadbare Verstelbare Batterij Elektrische Verwarming Sokken Dubbele Laag Warme Sok

Specificaties:

• Weight: about 400g
• Vinger- gescheiden: Nee
• Sport: Skiing
• slang hoogte: Stockings
• Size: Free size (socks are elastic, can stretch)
• Plug specifications: US regulations
• Name: 3-7 hours button electric socks
• Heating Part: Heat on the Back of The Toe
• Geslacht: MEN
• Color: Black
• Charging time: The battery takes about 4-6 hours to fill
• Battery: 3.7V 2200MAH lithium battery