SIDEKICK Wearable Bluetooth Speaker Charging Case I would also recommend them

I would also recommend them to anyone who works with their hands on a regular basis because of the durability

up to 50 hours of battery life and a *boom microphone for crystal clear calls

Rechargeable battery life up to 40 hours

If interested in a Wired product with full functionality

Optional AAA battery** (3) use for up to 100 hour battery life

SIDEKICK Wearable Bluetooth Speaker Charging Case I would also recommend themA durable, pocket sized, wearable Bluetooth speaker that goes where you go clipped on, propped up, or tucked in your tool belt. Built to handle loud worksites and rough conditions, it delivers bold sound, lets you take calls with a built in mic, and keeps you connected for hours. Its not just a speaker. Designed for contractors & DIYers that need widely versatile tools. Demanding environments require highly durable tools that are built for loud