SoundBot® SB520 3D HD Bluetooth 4.0 Wireless Speaker for 15 hrs Music Streaming & Hands-Free Calling w/ Passive sub woofer, 5W + 5W 50mm Driver Speakerphone, Built-in Mic, 3.5mm Audio Port, 2200mAh Lithium-ion Rechargeable Battery for Indoor & Outdoor Use (Silver)

SoundBot® SB520 3D HD Bluetooth 4.0 Wireless Speaker for 15 hrs Music Streaming & Hands-Free Calling w/ Passive sub woofer, 5W + 5W 50mm Driver Speakerphone, Built-in Mic, 3.5mm Audio Port, 2200mAh Lithium-ion Rechargeable Battery for Indoor & Outdoor Use

Feature
•Built-in 3.5mm audio port for wired or Bluetooth 4.0 wireless connectivity
•Playback time: up to 15 hours wired and 12 hours with Bluetooth wireless connection
•Charging time: 4-6 hours
•Connection range: 33 feet
•Battery: Built-in rechargeable 3.7V 2200mAh lithium-ion battery
•Unit weight: 22oz
•Dimension : 7.5 ” x 3 ” x 3.5 ”
•Speaker driver: stereo, 50MM x 2, 4 Ohm
•LF diaphragm dimension: 25*50 MM
•Signal-to-Noise Ratio: ?65db
•Distortion: ?0.1%
•Large speaker cavity inside for excellent sound effect
•Passive subwoofer delivers outstanding bass on both end with strong beats
•Battery meter display on iOS devices such as iPhone, iPad, iPod

In the box
•SB520 Bluetooth 4.0 Wireless 5W + 5W Stereo 3D speaker
•User Guide
•MicroUSB Charging Cable (AC wall charger not included)
•3.5mm Audio Cable