Sony SRS-BTS50 portable splash-proof NFC Bluetooth wireless speaker system with built-in rechargeable battery in black. Has a built-in mic for speakerphone calls, auxiliary audio input (as well as wireless Bluetooth), voice feedback, automatic surround mode and the built-in lithium-ion battery lasts for up to 10 hours.

The hinge on socket cover of the speaker is snapped but still fits securely on the speaker. Other than that, the speaker is in excellent condition and fully working.