Sony SRS-XE200 X-Series Wireless Ultra Portable-Bluetooth-Speaker,

IP67 Waterproof, Dustproof and Shockproof with 16 Hour Battery and Easy to Carry Strap, Black- New

• Lightweight design with an easy to carry strap for maximum portability.Waterproof : Yes
• IP67 waterproof and dustproof paired with a shockproof design
• Line shaped diffuser distributes music evenly across a wide sound stage
• X-Balanced speakers for powerful bass and crisp sound
• Dual passive radiators reproduce powerful bass notes.
• Up to 16 hours of playing time, plus quick charging
• Personalized sound control via the Sony | Music Center app