Rechargable Li-ion Batteries for Heated Socks - 2 pcs

1. What You Get: 2pcs 3.7V 4000mAh rechargeable batteries and remote control.2. Use for Neveland heated socks.3. All Neveland batteries for heated socks are 100% satisfaction-guaranteed, and we promise that quality and customers service will always be in in stock!4. Please be mindful to differentiate between the dates of the socks you are purchasing, as the batteries and remote controls for the two versions of the socks are not compatible.