User Manual

TRUE WIRELESS (TWS) CONNECTION

With the help of True Wireless (TWS) you can connection two Niceboy RAZE Radion 4 speakers

to one device and simultaneously play music through both.

1. Power on both Niceboy RAZE Radion 4 speakers and ensure they are not connected to

any other Bluetooth device (mobile, laptop, etc.)

2. Long press button (5) on one of the speakers. An audio signal will announce the successful

connection of both speakers and both speakers.

3. Now you may open the Bluetooth settings on your own device. Select “Niceboy RAZE

Radion 4” from the list of available devices. Successful pairing is announced by an audio

signal.

PARAMETERS

Bluetooth version: 5.0

Frequency band: 2.4GHz

Radio frequency power: ≤ 2,5mW

Supported codecs: SBC, A2DP, AVRCP, HFP

Power: 30W

Electrical impedance: 8Ω

Sensitivity: >75dB

Frequency range: 65 Hz – 20 kHz

Bluetooth transmission distance: 10 meters

FM frequency: 87.5MHz ~ 108MHz

Supported data carrier: micro SD card, USB ash disk, max. 32GB

Supported audio formats: MP3, WMA, WAV, APE, FLAC

Battery: Li-Ion 5000 mAh

Battery life: 24 hours (at 50% volume)

Watertightness: IP67