Mobile Warming - 3.7V Bluetooth Battery for Bluetooth Heated Socks Size:3.7V battery Designed as a good compromise

Designed as a good compromise between mileage

Compact optimized design

What's an ErzBURGER

Replace the old muffler bolts with the supplied bolts and torque to spec

We welcome customer feedback to aide further product improvement should you feel relevant

Mobile Warming - 3.7V Bluetooth Battery for Bluetooth Heated Socks Size:3.7V battery Designed as a good compromiseMobile Warming uses only the highest quality Lithium Ion batteries to ensure long lasting power and battery life. Their batteries are designed to power your Mobile Warming product for hours ensuring you stay warm and comfortable. The 3. 7volt Premium Bluetooth battery is exclusive to Mobile Warming's Premium BT Socks and requires MW Connect App to use. How long does the battery last? Mobile Warming garments have multiple power settings to tailor to