Bluetooth Speakers Waterproof， Weatherproof Outdoor Wireless Bluetooth Speaker with Built-In Microphone

• Bluetooth Speakers Waterproof， Bluetooth wireless portable waterproof outdoor/indoor speaker， Use for shower， boating， beach， lake， camping， hiking or biking.
• Integrated Bluetooth wireless technology with a 10-12 hour battery life before recharging
• 33-foot effective wireless range with quick press for next song; Volume button and power on and off switch
• Built-in lithium battery re-chargable battery and 3.5 mm auxiliary cord jack and charging cable
• Built-in microphone， easy paring with most mobile phones; USB Charging Cable; Power on and off switch and easy hook for carrying.