Wireless Karaoke Microphone WS-858 Manual in English
The wireless karaoke microphone WS-858 is a portable device for singing and performance enthusiasts. The manual contains detailed instructions on use, including powering on/off, connecting to a phone via Bluetooth, sound adjustment, recording singing, and charging the battery. The microphone is equipped with a built-in lithium-ion battery that provides up to 4 hours of operation. The manual also specifies characteristics, including power, frequency range, and maximum sound pressure level.
.Specifications
Material: metal
Dimensions: 23 ? 7.6 cm
Handle length: 10 cm
Pickup type: Condenser
Frequency range: 100 Hz – 10 kHz
Max. sound pressure level: › 115 dB
Distortion: ‹ 1%
Reverb mode: echo effect
Package weight: 500 g
Bluetooth version: 5.2
Battery type: lithium 18650
Charging: 5 V
Transmission distance: 50 m
Package contents: microphone ? 1, cable ? 1, manual ? 1
Device layout and controls
1. PLAY button: Playback/Pause/Scan, LED lighting
Press PLAY: playback/pause (MP3 and Bluetooth mode)
In FM mode, hold PLAY for auto search.
2. Durable body (two speakers)
3. Previous song (PREV): track control in MP3 mode (with Flash Card, Micro SD)
In Selfie mode, PREV button activates function on iOS smartphones
4. Next song (NEXT): track control in MP3 mode (with Flash Card, Micro SD)
In Selfie mode, NEXT button activates function on Android smartphones
5. Volume +
6. Volume –
7. Microphone volume
8. Magic voice mode
9. Power/Bluetooth (REC/Power): Hold to power on/off. Press to switch between Bluetooth/Selfie/MP3/FM/Audio input.
10. Aluminum alloy handle
11. Micro-USB port
12. Audio output port
13. TF card slot
14. Charging/recording port
Wireless Karaoke Microphone for Phone
1) Press and hold the 
Power button (9) to turn on the microphone.
2) Enable Bluetooth search on your phone, find your microphone in the device list, and connect. A tone confirms successful pairing.
3) Adjust vocal volume with button (7), general volume with buttons (5) and (6), and echo with button (8) REMIX.
(!) Tip: For best sound, set microphone and voice volume to maximum, then adjust accompaniment volume on the smartphone.
4) Start playback of a backing track from the smartphone.
(!) Important: Hold the microphone no further than 1–2 cm from your lips. Sing directly into the microphone, not from the side.
Recording songs
Method 1 (Recording to smartphone)
1. Connect the recording cable via MicroUSB on the microphone and the 3.5 mm jack to the smartphone headphone port.
(!) Bluetooth disconnects automatically when the audio cable is connected.
2. Launch a karaoke app (YouTube, The Voice, Star Maker, Red Karaoke, Yokee, Kugou Music, etc.).
3. Follow the app instructions to record and save the song.
Method 2 (Recording to microSD)
1. Insert a microSD card.
2. Switch the microphone to Bluetooth/MP3/AUX mode depending on playback source.
3. Press REC (9) to start recording, then start playback.
4. Press REC again to stop recording.
Selfie mode
1) Press Power (9) to switch from Bluetooth mode to Selfie mode.
2) Enable Bluetooth on the smartphone and pair with the microphone. A tone confirms successful connection.
3) Launch the camera on the smartphone.
4) Press PREV (2) or NEXT (3) to take a photo.
(!) Supported: Android 4.2.2+ / iOS 6.0+. Not supported: phones with a dedicated camera button.
Connecting via cable
1. Turn on microphone power.
2. Connect the AUX/Micro USB cable: Micro USB into the microphone, 3.5 mm jack into smartphone. Bluetooth disconnects automatically.
3. Adjust microphone volume (buttons VOL+/VOL–).
Echo effect with button (8) REMIX.
Voice volume with (7) MIC VOL.
4. Play the backing track on the smartphone.
5. Important: Hold the microphone 1–2 cm from your lips. Sing directly into it.
Charging
1. The device switches off automatically at low battery voltage.
2. Connect USB cable to a standard mobile charger; red indicator lights up.
3. Charging takes ~4 hours. Indicator turns off when fully charged.
FAQ
| Status | Cause | Solution |
| Indicator off | Low battery or cable not connected | Charge or check the cable |
| Microphone not working | Cannot power on or adjust voice volume | Power on or adjust voice volume |
| No reverb | Echo not set | Adjust echo |
| Noise | Environmental noise / mobile interference | Change distance between mic and phone |
| Poor recording | Phone chipset weak or incompatible | Restart or change phone |
| Choppy playback | Bluetooth distance too large / obstacles | Stay near phone, avoid obstacles |
| Weak or no accompaniment | Low phone volume / poor file quality | Increase volume, use high-quality audio |
| Cannot pair via Bluetooth | Out of range or paired with another phone | Move closer or disconnect other device |
| Distortion | Too high volume / low battery | Reduce volume, charge device |
User operating instructions for children’s products |