NWS04 - Loudspeaker NIKKEI - Free user manual and instructions
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| Product Type | Wireless Loudspeaker |
| Brand | NIKKEI |
| Model | NWS04 |
| Speaker Configuration | Single full-range driver with passive bass radiator |
| Connectivity | Bluetooth 5.0, AUX 3.5mm, USB playback |
| Bluetooth Range | Up to 10 meters |
| Output Power | 5W RMS |
| Frequency Response | 150 Hz - 18 kHz |
| Impedance | 4 Ohms |
| Battery Type | Built-in rechargeable lithium-ion battery |
| Battery Capacity | 1800 mAh |
| Charging Time | Approximately 2 hours via 5V/1A charger |
| Playback Time | Up to 10 hours at 50% volume |
| Charging Port | Micro USB |
| Water Resistance | IPX5 splash-proof |
| Dimensions (W x H x D) | 200 x 65 x 65 mm |
| Weight | 350 g |
| Material | ABS plastic with fabric sound grille |
| Safety Features | Short-circuit, overcharge, and overload protection |
| Cleaning & Maintenance | Wipe with a soft dry cloth; avoid harsh chemicals |
| Spare Parts & Repair | Battery and driver replaceable with basic tools |
| Included Accessories | USB cable, AUX cable, user manual |
| General Information | Compact portable design with built-in microphone |
Frequently Asked Questions - NWS04 NIKKEI
How do I pair the NWS04 with my phone?
Turn on the speaker by pressing the power button. The Bluetooth indicator will blink. On your phone, enable Bluetooth and search for "NWS04". Select it to pair. The speaker will emit a sound when connected.
What is the battery life and how do I charge it?
The built-in 1800 mAh battery provides up to 10 hours of playback at 50% volume. To charge, connect the included Micro USB cable to a 5V/1A adapter. The LED indicator turns red while charging and green when fully charged (about 2 hours).
Can I connect the speaker via AUX cable?
Yes, use the 3.5mm AUX input on the back of the speaker. Plug one end into the speaker and the other into your audio device. The speaker will automatically switch to AUX mode when the cable is connected.
Is the NWS04 waterproof?
The NWS04 has an IPX5 rating, meaning it is protected against splashing water from any direction. It is not designed for submersion, so keep it away from pools or heavy rain.
How do I reset the speaker?
To reset, turn off the speaker and then press and hold the Bluetooth and Volume + buttons together for 5 seconds. The device will restart and clear previous pairing information.
Why is there no sound coming from the speaker?
Check the volume level on both the speaker and the source device. Ensure the speaker is not in mute mode. If connected via AUX, make sure the cable is fully inserted. For Bluetooth, try re-pairing the device.
Can I use the speaker for hands-free calls?
Yes, the NWS04 has a built-in microphone. When paired, press the call button to answer or end a call. The audio will be routed through the speaker, and you can speak normally.
How should I clean the speaker?
Use a soft, dry cloth to gently wipe the exterior. Avoid using abrasive cleaners or solvents. The fabric grille can be cleaned with a soft brush. Do not use water directly on the speaker.
What is the Bluetooth range?
The NWS04 supports Bluetooth 5.0 with a range of up to 10 meters (30 feet) in open spaces. Walls and obstacles may reduce the range.
What should I do if the speaker doesn't turn on?
Ensure the speaker is charged. Connect to a power source and wait at least 10 minutes before trying again. If it still fails, try resetting the speaker. If the problem persists, contact NIKKEI support for assistance.
User questions about NWS04 NIKKEI
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USER MANUAL NWS04 NIKKEI
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Product information
Brand : NIKKEI
Model : NWS04
Category : Loudspeaker