| Name/Model | BTR17 |
| Hardware solution | DAC: ES9069Q*2, USB DAC: XMOS XU316*1, Bluetooth: QCC5181 |
| Color | Black/Blue |
| Volume control | Physical volume knob |
| Weight | About 73.4g |
| Dimensions | About 16.3×41.2×86.6mm |
| Driver-free mode (switch mode) | Supported |
| Desktop mode | Supported |
| MQA | MQA full decoding |
| Channel balance | ＜0.2dB |
| Gain | L/H |
| Status indication | Displays Bluetooth codec, volume level, gain, USB mode, sampling rate, etc. |
| DSD: Up to DSD512 (Native), DOP256 | BAL: 8~300Ω |
| In-vehicle mode | Automatically turn on/off with the vehicle's USB |
| Deep standby | Without any connection, it automatically enters power saving shutdown state in 3 minutes, and the timer can be set in the app |
| Microphone function | Supports Bluetooth voice call, built-in omnidirectional+CTIA in-line control mic |
| Button | Power on/off*1; Previous track*1; Next track*1; Volume knob (with confirm)*1 |
| USB | Type-C USB (Power supply/Data transfer)/Type-C USB POWER IN (Orange, Power supply) |
| Headphone out | Standard 3.5mm port |
| Balanced headphone out | Standard 4.4mm port |
| Slide switch | Mode switch (PC/BT/PHONE)*1; Desktop mode switch*1 |
| Power supply | DC 5V ≥2A |
| Charging time | ≤2h |
| Audio input | Bluetooth receiving |
| Bluetooth codec | AAC |
| Volume level | 23 level |
| Gain | High |
| Display status | Off |
| Playing track and format | MP3 44.1KHz/16bit |
| EQ | Off |
