Q23 is a slim black digital voice recorder for meetings, interviews and spoken notes. Its aluminum body measures 53 × 20 × 8.5mm. The supplier lists a 150mAh rechargeable battery, up to 25 hours of continuous recording, 8GB of memory and one-touch operation. The USD quantity prices below use the 8GB source cost.
| Model | Q23; also listed as AK02 in the source quotation |
|---|---|
| Body | Black CNC aluminum alloy |
| Dimensions | 53 × 20 × 8.5mm |
| Battery | 150mAh rechargeable |
| Listed continuous recording | Up to 25 hours |
| Listed standby time | Up to 30 days |
| Storage | 8GB |
| Listed 8GB file capacity | Up to 90 hours at the stated recording setting |
| Recording | One-touch ADPCM, 192Kbit/s; optional 50dB voice activation |
| File handling | Timestamped filenames, automatic splitting and loop overwrite |
| Playback formats listed | MP3, WMA and WAV |
Place a slim recorder near the speaker
At 53 × 20 × 8.5mm, Q23 can sit on a desk or notebook without taking much space. The microphone opening and end controls are visible in the product photographs. Place the opening toward the speaker, keep it clear of paper and make a short test file at the intended distance.
The source sheet lists one-touch recording and playback controls. Check the control sequence on the approved sample before issuing instructions to users.

Separate recording time from storage time
The 150mAh battery has a listed continuous recording time of up to 25 hours. The 8GB memory is separately listed as holding up to 90 hours of audio at the stated recording setting. For a long session, both the battery charge and free file space matter.
File names can include a timestamp. Set the device clock and verify a saved file on the sample before using dates to organize recordings.

Check the selected recording mode
Q23 lists an optional voice-activated mode with a 50dB trigger, plus automatic file splitting and loop overwrite. Voice activation can miss quiet speech or start during background noise. Choose continuous recording when gaps would be unacceptable, and test the chosen mode in the room where it will be used.
Loop overwrite may replace older files as memory fills. Copy important recordings before enabling that option.

Order the 8GB configuration shown here
The four USD reference prices apply to the 8GB Q23. Send the order quantity, destination and packaging requirements for a final quotation. Confirm the recording mode, file transfer, charging cable, manual language and supplied accessories with a sample before a bulk order.

| Order quantity | Reference unit price (USD) |
|---|---|
| 5–49 units | US$15.77 per unit |
| 50–199 units | US$15.47 per unit |
| 200–499 units | US$15.17 per unit |
| 500+ units | US$14.99 per unit |
Frequently Asked Questions
How long does Q23 record on one charge?
The Slim Digital Voice Recorder with 25-Hour Recording – Q23 has a listed 150mAh battery and up to 25 hours of continuous recording. The 8GB memory has a separate listed file capacity of up to 90 hours at the stated setting. Test the approved sample with the chosen mode and available storage before a long session.
How large is Q23?
The Slim Digital Voice Recorder with 25-Hour Recording – Q23 measures 53 × 20 × 8.5mm in the supplier specification and has a black aluminum body. Place it where the microphone opening stays clear and the unit does not move against paper or fabric. Make a trial recording at the intended speaking distance.
Can Q23 start recording when speech is heard?
The Slim Digital Voice Recorder with 25-Hour Recording – Q23 lists an optional voice-activated mode with a 50dB trigger as well as one-touch recording. Voice activation can pause during quiet speech. Test the configured mode in the intended room, and use continuous recording when an uninterrupted file is required.
Does Q23 put a date in the file name?
The Slim Digital Voice Recorder with 25-Hour Recording – Q23 lists timestamped filenames and automatic file splitting. Set the device clock before recording, save a short file and inspect its name on the intended computer. This check matters if recordings will be sorted by date or transferred to another system.
Which Q23 version do the USD prices use?
The Slim Digital Voice Recorder with 25-Hour Recording – Q23 has an 8GB cost in the supplied quotation, and all four displayed USD quantity tiers use that cost. Confirm the memory, charging cable, file-transfer method, packaging and manual language on a sample. State the quantity and destination when requesting a final wholesale price.