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<ul><li>1.Bluetooth Version：5.4</li><li>2.Main Chip：Allwinner 328F&nbsp;</li><li>3.DSP Chip： Mount view BP1048B2</li><li>4.Amplifier Chip：TI TPA3116+TPA3118</li><li>5.Build-in system：Android 10</li><li>6.CPU:4 core ARM Cortex-A53</li><li>7.GPU: GE8300</li><li>8.Storage：8GB EMMC</li><li>9.WiFi: support 2.4G/5G</li><li>10.Display：10.1 inch color TFT LCD Pixel:1280*800</li><li>11.Support image formats (maximum resolution 1080P)：</li><li>JPG /JPEG/PNG/BMP</li><li>12.Support audio format（Sampling 44.1/48KHz)：MP3/WAV/FLAC</li><li>13.Build-in battery 11.1V 4400mAh</li><li>14.Speaker：4 inch full frequency x2</li><li>15.POWER OUTPUT： 20W*2=40W</li><li>16.THD+N&lt;0.5%</li><li>17.SNR&gt; 80dB</li><li>18.Frequency range：90-18K Hz</li><li>19.Speaker size：25.5x 12.6 x 19 cm</li><li>20.Weight：3 Kg</li><li>21.Bluetooth distance：&gt;10M</li></ul>

<ul><li>&nbsp;1. 21.5-inch TFT color screen display</li><li>2. Build-in Android system, which can display floating lyrics and background by connecting to Bluetooth/WiFi</li><li>3. 8 different lyrics fonts and fonts</li><li>4. 8 different background displays&nbsp;</li><li>5. Supports digital photo frame and gallery management functions. You can view the pictures in the U disk (or TF card) and select the pictures in the U disk (or TF card) as background display.</li><li>6.Phone screen share function</li><li>7. Support audio DSP processing, support stereo output and high and low frequency division, and use 4 speaker output</li><li>8. Supports 8 language options: Chinese, English, Japanese, French, Spanish, Portuguese, Russian and Arabic.</li><li>9. Supports four sound effects output, users can switch different sound effects according to their own preferences</li><li>10. Support calendar time display, and can automatically synchronize the current time and date of the mobile phone through Bluetooth</li><li>11. Supports various domestic and foreign main stream music players such as SPOTITFY, APPLE MUSIC,Youtube Music, Kugou, QQ Music, Huawei Player, NetEase Cloud, etc.</li><li>12. This machine is equipped with UHF wireless dual microphones and can adjust the microphone volume and reverberation depth.</li><li>13. This unit comes with 12 kinds of background music and can be switched</li><li>14. This machine supports online OTA push upgrades, and new features can be upgraded online at any time.</li><li>15. Supports TYPE C external 5V/2A charging function, which can be used for emergency charging of TYPE C devices.</li><li>16. HiSound APP sound management.</li></ul>

&nbsp;1.Anti-slip Grip &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp;2.Flowing RGB LED &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;&nbsp; 3.Wireless Charging Dock &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; 4.Double Color ABXY Mold /Detachable D-pad

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