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Koolertron Silver Portable Metal Wireless Bluetooth Mini Speaker With HiFi Handsfree Mic
Brand : Koolertron                Model :HL-BTSP04-SI
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Product Details

Product Description

This product uses the Bluetooth V3.0 criterion, and is combined with high-tech. It supports wireless connecting iPhone, iPad, smart phone, laptop, bluetooth mobile phone ECT. It's a new portable speaker for playing stereo music and games.

Key Features

  • Lets you enjoy your favorite music in high-quality sound
  • INCREDIBLE sound- Great highs and lows make it perfect for a home audio system
  • Allows you to stream music from Bluetooth enabled devices such as cell phones, laptops, tablets
  • Offers a wireless connection range of 10 meters (33 feet)
  • Convenient buttons for volume, music and call control
  • LED indicator
  • Powered by rechargeable battery or USB port
  • Simple, durable, and classy metal design
  • 3D Dynamic Bass Engine Technology makes for superior high-quality bass
  • Powerful loud speaker along with a solid, metal core for a perfect sound
  • Dust Proof Design


  • Transfer distance: ~10M (the distance depends on the bluetooth device and environment)
  • Power: DC 5V
  • Output: 3W
  • SNR: 85 (db)
  • Available Color: Red, Blue, Silver, Black


  • Please use DC 5v/1A to charge (there is a USB chargeable cable which together with the item when you buy it)
  • Please don't use it under the high humidity and temperature environment for long time
  • Please turn off and take out the battery if long time not to use

Package Included

  • 1 x Mini Speaker
  • 1 x USB Power Cable (For Charging)
  • 1 x 3.5MM Audio Cable (AUX)
  • 1 x User's Manual (English)
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Koolertron Silver Portable Metal Wireless Bluetooth Mini Speaker With HiFi Handsfree Mic
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