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F50 Pillow Speaker

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Find video setup instructions, user guide information, troubleshooting steps, and answers to common questions for Kinglucky Pillow Speaker.

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User Guide

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Kinglucky Earbuds User Guide

Updated 06/15/2026

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Fully charge the speaker, then press and hold the Power button for 2 seconds.

Make sure the speaker is on. Press the Power button once to check if the audio is paused. Increase both phone and speaker volume.

Make sure the speaker is in Bluetooth mode. Restart Bluetooth on your phone, select “X50”, or remove “X50” and pair again.

Thick or soft pillows may affect sound. Increase both phone and speaker volume, or move the speaker closer to your ear.

We’re sorry for the inconvenience. We have improved this in the latest version. Please contact us with your order information, and we’ll be happy to help arrange a replacement.

This product is not completely silent. Lower the volume or place the speaker closer to your ear and farther from your partner’s side.

Double-click the Power button to switch to Sleep Mode.

Make sure the card has supported audio files. Press M to switch to microSD card mode. microSD card is sold separately.

Battery life varies by volume, mode, and battery condition. Fully charge before use and play at a moderate volume.

Check if the timer is on. The speaker turns off after the selected timer ends.

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