Boss Audio TUBE Portable Bluetooth Speaker System

The Boss TUBE Portable Bluetooth Speaker System is a Bluetooth Speaker and FM Radio. It also has a USB port and an SD Card Slot.

Features:

• Waterproof: IPX5 Rating
• Bluetooth Audio Streaming, HFP, A2DP, AVRCP
  • Audio streaming [A2DP] is an audio protocol of Bluetooth technology
  • This profile allows for audio to be streamed wirelessly from your compatible device, such as a Smartphone, to the source unit so you can enjoy your favorite music or streaming music service such as Pandora or Spotify, wirelessly
• Built-In Amp
  • Systems with a built-in amplifier do not require the addition of an outside amp to play louder
  • You only need a 12V power source, a few connections, an audio source such as an MP3 player or Smartphone, and you are ready to start listening
• SD and USB Ports
  • The SD Memory Card port will support a full size SD memory card to 32 GB and can be used for music playback as well as photo and video viewing (on source units equipped with a monitor)
  • Most units support full size SD cards but there are a few that only accept micro SD cards
• Includes FM Tuner
• Soft Touch Controls
  • Track, Volume and Station Controls
• Blue LED Illumination w/Music Sync
  • The built-in LED light bar helps guide the way
  • The light bar can be switched on and off so you only use it when you need it

Specifications:

• Output power 15W
• DC power input: USB 5V / 1 Amp
• S/N: >70dB
• THD+N: <10%
• Dimension: 285 mm W x 130 mm H x 110 mm D
• Weight: 1.117 kg
• Audio input: FM/SD/USB 1 x wireless input (Bluetooth)
• Wireless Bluetooth: 2.1 + EDR (Class 2) HFP, A2DP, AVRCP
• Battery capacity: 3.7V 1800mAh
• Battery type: Lithium-ion
• Playing time: 4 H(50% Volume)