Hotronic XLP 2P Bluetooth Surround Comfort Heat Socks Set

Features:
-High-performance, low-weight Li-ion batteries in a compact design
-Output: 4400 mAh
-Intelligent charging technology (additional USB charging option)
-Constant heating power
-Controllable via Bluetooth and heat app
-Ideal fit
-Ideal moisture transfer
-Additional shin-protector
-Compression: soft - PFI 50, 10 - 15 mmHg
-Material: 74 % nylon, 20 % Lycra / Spandex, 6 % Merino