Features:
1. High-power, two-channel speakers allow you to hear more clearly.
2. Provide built-in stereo and 360-degree stereo.
3. FM radio allows you to listen to the radio freely.
4. Simple button control, you can turn on/off, play/pause, switch modes, skip songs, adjust volume, etc. by pressing the button.
5. Support MP3, WMA, WAV, FLAC, APE format music files.
6. Support TF card or Micro SD card, support USB 2.0 disk.
7. Support external MP3 / MP4 / computer audio input function.
8. Support TWS interconnection function, you can connect two speakers to synchronize with the mobile phone.
9. Bluetooth 5.0, compatible with all Bluetooth devices. Built-in microphone for easy answering/making calls.
10. Built-in 1500mAh high-capacity battery, which can last for a long time.

Parameters:
1. Bluetooth version: V5.3
2. Distance: 10m
3. Output power: 4Ω 5W
4. Battery: 3.7V/1500mAh
5. Playing time: 2 hours
6. Audio performance to noise ratio: greater than 85db
7. Frequency response: 120HZ-18KHZ
8. Speaker specification: 52mm Plus
9. Speaker power: 4 ohm/5W x 1
10. Charging voltage: 5V / 500mA

Package list:
- Speaker x 1
- USB charging cable x 1
- AUX cable x 1
- Instruction manual x 1