Hotronic XLP 1P Bluetooth Surround Comfort Heat Socks Set

• Socks are crafted from a merino wool blend that allows for ideal moisture transfer to keep feet dry and fresh all day long
• Medium-light cushioning
• Select from 3 constant heat power settings and a 4th Power Boost setting using the Power button on the battery packs or Hotronic Heat app via a Bluetooth-enabled smartphone
• The Hotronic Heat app available from the Apple App Store and Google Play Store provides an overview of the current charge status and heating levels
• Includes a high-performance 2200 mAh lithium-ion battery packs (no installation required) and USB recharging cable

Imported.