OEM ODM Factory Derect Sale Builit in Lithium Battery 12inch Rechargeable Trolley Speaker Party
• Speaker specifications: 12 inches
• Main function: Built-in Bluetooth/with USB/TF/FM/microphone jack
• Bluetooth specification: Zhongke 5.0
• Transmission distance: 10M
• Power amplifier specifications: 20W
• Battery specification: Built-in 11.1V2200maH lithium battery
• Playing time: 2-3H
• Accessories content: wireless microphone, manual, 1 13.5V adapter
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