S-Pack 700B - Batteries for Heated Socks spo-disabled Moiture-Vent technology absorbs moisture from

Moiture-Vent technology absorbs moisture from the skin

Same heat output across all settings — Bluetooth adds control

IQ Fit construction: Provides an easy-on graduated compression fit that retains its shape and support all day

Dimensions: 139 x 69 x 16 mm

The graduated compression fit supports circulation and stability

S-Pack 700B - Batteries for Heated Socks spo-disabled Moiture-Vent technology absorbs moisture fromThe S Pack 700B battery pack delivers up to 7 hours of warmth and lets you control your Therm ic or SIDAS heated socks via Bluetooth on your smartphone. Set includes two Bluetooth enabled rechargeable batteries and a dual USB charging cable (charging cube not included). What's Included 2 S Pack 700B rechargeable batteries 1 USB charging cable (dual charging) charging cube NOT included Heating Duration Level 1: up to 7 hours Level 2: up to 4 hours