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Mini Cannon Bluetooth speaker for outdoor riding sport USB audio radio cell phone lithium battery bicycles
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- Power supply: built-in lithium battery
- Function: inserting cartoons dialect features
- Package type: set meals
- Play length: 6 hours
- Support APP: whether it is
- Connection: USB Bluetooth connection
- Color:   white red blue black pink red
- Supported formats: u-TF card
- Speaker adjustment method: button
- Brands: the new yan
- Model: HY-BT823