Sony SRS-XE300 X-Series Wireless Waterproof Bluetooth Speaker. Blue Version.

Features:
- Line shaped diffuser distributes music evenly across a wide sound stage
- IP67 water, dust, and shockproof design
- X-Balanced speakers provide power, clarity, and distortion-free sound
- Up to 24-hour battery life with quick charging
- Personalized sound control via the Sony | Music Center app
- Stream wirelessly via BLUETOOTH
- Microphone w/ echo cancelling technology