Introduction
The wartleves Sleep Pillow Speaker is designed to provide a personalized and immersive audio experience for relaxation, meditation, and improved sleep. Featuring Bluetooth 5.4 connectivity, high-fidelity sound, and a built-in white noise timer, this ultra-thin speaker offers discreet listening without disturbing others. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

The wartleves Sleep Pillow Speaker provides high-fidelity sound for an exclusive serene experience, featuring professional audio tuning, Bluetooth 5.4, and indicator lights.
Setup Instructions
1. Charging the Speaker
- Locate the Type-C charging port on the side of the speaker.
- Connect the provided Type-C USB cable to the speaker and a 5V/1A power adapter (not included).
- The indicator light will show charging status. A full charge typically provides 20-48 hours of playtime.
2. Bluetooth Pairing
- Press and hold the Power button (U) on the speaker to turn it on. The Bluetooth indicator light will flash, indicating it is in pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and search for available devices.
- Select "wartleves Speaker" (or similar name) from the list to connect.
- Once connected, the Bluetooth indicator light will become solid. The speaker will automatically reconnect to the last paired device when powered on, if within range.

Easily connect your device via Bluetooth 5.4 to stream your favorite audio to the pillow speaker.
Operating Instructions
1. Power On/Off
- Press and hold the Power button (U) for 3 seconds to turn the speaker on or off.
2. Volume Control
- Press the "Next Track / Sound+" button (>>) to increase volume.
- Press the "Previous Track / Sound-" button (<<) to decrease volume.
- The speaker is designed for gentle, personal listening. Adjust volume to a comfortable level that does not disturb others.
3. White Noise Function
- Short press the Power button (U) to cycle through built-in white noise sounds (e.g., ocean waves, babbling brook, forest birds).
- To turn off white noise, cycle through all options until no white noise is playing, or turn off the speaker.

Utilize the built-in white noise machine with soothing sounds like ocean waves, babbling brooks, and forest birds for a deeper, more restful sleep.
4. Auto-Off Timer
- Press the "Sound / Timer" button (Zz) to activate the auto-shutdown timer.
- Each press cycles through timer options: 30 minutes, 60 minutes, 90 minutes, or off.
- The corresponding indicator light (30, 60, or 90) will illuminate to show the selected timer duration. The speaker will automatically turn off after the set time.

The speaker features a 3-stage timer (30/60/90 minutes) with auto shut-off for undisturbed sleep.
Maintenance
- Cleaning: Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
Troubleshooting
No Sound / Low Volume
- Ensure the speaker is powered on and fully charged.
- Check the volume level on both the speaker and your connected device.
- Verify that the speaker is correctly paired via Bluetooth to your device.
Unable to Pair Bluetooth
- Make sure the speaker is in pairing mode (flashing Bluetooth indicator).
- Ensure your device's Bluetooth is enabled and within 33 feet (10 meters) of the speaker.
- Turn off and restart both the speaker and your device, then attempt pairing again.
- Clear previous Bluetooth connections on your device if you are experiencing interference.
Speaker Not Charging
- Check that the Type-C cable is securely connected to both the speaker and the power adapter.
- Ensure the power adapter is functioning correctly and providing 5V/1A output.
- Try using a different Type-C cable or power adapter.
Specifications
| Model Number | wartleves818279 |
| Brand | wartleves |
| Bluetooth Version | 5.4 |
| Connectivity Range | Up to 33 feet (10 meters) |
| Battery Life | 20-48 hours (depending on usage) |
| Charging Port | Type-C (5V/1A input) |
| Dimensions | 9.6 cm diameter, 1.1 cm thick |
| Weight | 48g |
| Material | ABS+PC and soft polyester fabric |
| Frequency Response | 20-20KHz |

The speaker's ultra-thin design measures just 11mm in thickness for comfortable placement under a pillow.
Warranty and Support
For warranty information or technical support, please contact wartleves customer service. Refer to the product packaging or the official wartleves website for contact details.