Trendwoo Rockman-L Wireless Stereo Bluetooth Speaker Water Resistant Shockproof and Dustproof for Outdoor Activities 

• 2*3W driver really sound pretty impressive for a variety of music types than other devices.
• Smart hands-free function allows you to make phone calls and do small group conference call.
• Dustproof,shockproof & IPX-5 waterproof functions make it suitable for outdoors activities.
• Dual connection,3.5mm Audio Cable or Wirelessly with Bluetooth.
• Universal compatibility with Android and iPhone tablets, smartphones, iPods, MP3, MP4 and other Bluetooth enabled digital players.