Multifuction Bluetooth V4.0, Speaker, 4400mAh Power Bank, Bike Light, Bicycle Bell, Phone Bracket, all-in-one

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  • Waterproof, Dustproof, Anti-scratch, Shockproof, High-temperature Resistant Speaker
  • Stylish and exquisite appearance, which is convenient to carry. With it you can enjoy music anytime and anywhere
  • Excellent for Outdoor Sport and exercise and Travel
  • Used as 4400MAH power bank can charge your phone or other devices in emergency.
  • Double LED Lights with front and flashing light for choosing.
  • Bluetooth connects to mobile phone for calling and playing music.
  • Support TF Card for play mp3/wma/wav music.
  • Application of mobile phone android or IOS software.