Marshall Stockwell Black

Top features:

• High-quality audio playback across a variety of formats
• Wireless Bluetooth technology lets you connect to your speaker without cables
• Answer phone calls without having to disconnect

High-quality audio 

In true Marshall fashion, the Stockwell Portable Bluetooth Wireless Speaker delivers audio loudly and clearly whether you're inside or outside.
It's also able to play all types of high-resolution audio files, meaning there isn't a song out there that'll prove too much for the Stockwell to handle. 

Wireless Bluetooth technology 

Forget scrambling around for an auxiliary cable. The Stockwell is able to connect with your Bluetooth enabled device to stream all kinds of audio without the need for wires.
There's also a 3.5 mm jack should you wish to utilise wired audio playback, and the battery's 25 hour life should be more than enough to see you through most listening sessions before you need to recharge. 

Answer phone calls 

If you're playing music via your smartphone, you don't need to disconnect when a call comes through. At the touch of a button, your speaker turns into a speakerphone, allowing you to easily answer calls.
When you're done, simply press the same button to end your call and resume music playback.