3.7V Powersheer™ Rechargeable Sock Batteries & Remote Control 2-Pack - Compatible with Costco Heated Socks, Perfect for Winter Sports & Outdoor Activities

The 3.7v Powersheer Wireless Heated Sock Batteries are premium power banks for your Mobile Warming Wireless Heated Socks designed to provide longer heat times between charges with its 4000mAh capacity, and they feature USB C quick charge input for faster recharge times.  They can be used on our Premium 2.0 Merino Socks to increase heat times between charges, control of the socks will be via the wireless remote control not Bluetooth.  Whether you’re hitting the slopes, trekking through the snow-covered landscapes, or simply bracing the winter chill. Embrace the winter season with the assurance that your feet will stay warmer longer, thanks to the advanced features of these exceptional batteries. 

Specifications:

• Rating: 3.7volts, 4000mAh
• Input: USB C 5V@ .9A
• Charge Time: 5-6 hours
• Size Inches: 3.562in x 2.5in x 0.5in
• Size Metric: 90.5mm x 63.5mm x 13mm

Garments Compatible:

• Mobile Warming Wireless Heated Socks sold at Costco