S20 combines a small zinc-alloy recorder with attachment loops at both ends, so it can be carried with keys or clipped to a suitable accessory. The 110mAh battery is listed for up to 20 hours of continuous recording. Standard and voice-activated modes are available, with 8GB and 16GB storage choices and black or silver housing options.
| Model | S20 |
|---|---|
| Body | Zinc alloy, black or silver |
| Carry format | Attachment loops at both ends |
| Battery | 110mAh rechargeable |
| Listed recording time | Up to 20 hours |
| Storage choices | 8GB or 16GB |
| Listed encoding | ADPCM, 192Kbit/s |
| Recording modes | Standard or voice-activated |
Small recorder with attachment loops
The loops make S20 easy to carry with a keyring or suitable strap. Keep the body from knocking against keys during a recording, because contact noise can be picked up by the microphone. The black and silver finishes are shown in the gallery; confirm the color on the purchase order.
The front controls and side openings are visible in the close-up views. Check the chosen carry position and make a short test file before a meeting or interview.

Recording modes and file handling
S20 lists standard recording and optional voice activation. It also supports timestamped filenames and automatic file splitting in the supplier specification. Choose the setting before the session, then play back a short file to confirm that speech is captured from the intended distance.
A voice-activation threshold that is too high can miss quieter speech. Background sounds and movement against a keyring can also affect the result.

Battery and storage choices
The 110mAh battery is listed for up to 20 hours of continuous recording. S20 is offered with 8GB or 16GB storage. Battery time and memory capacity are different limits; test both using the intended recording mode before making a duration claim to a retail customer.
The four price bands below use the 8GB version. Ask for a separate price if the order requires 16GB or a specific housing color.

Ordering and wholesale price
Confirm 8GB or 16GB, black or silver, manual language and package contents on an approved sample. The USD reference table uses the 8GB cost. Shipping is quoted separately.
| Order quantity | Reference unit price (USD) |
|---|---|
| 5–49 units | US$15.39 per unit |
| 50–199 units | US$15.09 per unit |
| 200–499 units | US$14.80 per unit |
| 500+ units | US$14.62 per unit |
Frequently Asked Questions
How is S20 carried?
The Keyring Digital Voice Recorder with 20-Hour Recording – S20 has attachment loops at both ends of its zinc-alloy body. It can be carried with a suitable keyring or strap. During recording, place it where keys and fabric will not rub against the microphone, and test the sound from the intended position.
How long can S20 record?
The Keyring Digital Voice Recorder with 20-Hour Recording – S20 has a 110mAh rechargeable battery. Its supplier specification lists up to 20 hours of continuous recording. Storage capacity, battery condition and the chosen recording mode affect the usable session length. Test the 8GB or 16GB version with real settings before quoting a duration.
Does S20 have voice activation?
The Keyring Digital Voice Recorder with 20-Hour Recording – S20 offers standard recording and optional voice-activated recording. Voice activation should be checked at the actual speaking distance and background-noise level. Play back a test file before relying on it for a longer session, especially if the recorder is carried beside keys or clothing.
Which color and memory versions are available?
The Keyring Digital Voice Recorder with 20-Hour Recording – S20 is pictured in black and silver housing options, and the price sheet lists 8GB and 16GB memory. The displayed USD tiers use the 8GB cost. Specify color and memory on the purchase order so the approved sample and delivered batch match.
What should a distributor test on S20?
The Keyring Digital Voice Recorder with 20-Hour Recording – S20 should be tested with the selected storage, color and recording mode. Check the attachment loops, microphone position, timestamped files, playback and full session length. Confirm package contents and manual language on an approved sample before publishing customer instructions or placing a repeat order.