- Supports bluetooth play.
- Supports circular function.
- Supports a built-in microphone and hands-free call function.
- Supports TF card APE/FLAC high-fidelity nondestructive music playing.
- Mainstream support TF card play MP3/WMA, WAV audio format.
- Supports TF card reader and external audio source input.
- Automatic shutdown suspended without playing for 10 minutes.
- Built-in high performance polymer lithium battery.
- Supports USB charging power supply.
- Built-in removable battery.
- With voice prompt, supporting the phone ring.
- Range : 10m
- Output power : 3wx2
- Charging voltage : DC 5V
- Frequency response : 100Hz-20KHz
- Signal-to-noise ratio SNR : ≥ 70dB
- Distortion : 1%
- The audio input : Bluetooth, TF card, AUX, disk
- The speaker unit : 4 Ω
- Adjust the form : Buttons
- Computer USB2.0 or 1.1 jack
- Computer with audio output
- Computer system sound card.