Portable Speaker Riff K30 RGB Beige

The K30 Karaoke is a compact ABS mini karaoke speaker with Bluetooth 5.3 and 2.4G wireless transmission. Designed for portable use, it delivers clear sound via a high-fidelity cartridge, supports automatic connection and frequency matching, and includes two wireless microphones. The built-in rechargeable battery provides up to 15 hours of usage and charges via a Type-C socket; an LED indicates charging status. The package contains the K30 Mini Karaoke Speaker, a wireless microphone, Type-C cable, AUX cable, and a user manual.

Advantages

The K30 Karaoke offers stable Bluetooth 5.3 connectivity and 2.4G transmission with strong anti-interference properties, ensuring reliable wireless performance. Its high-fidelity cartridge and frequency response from 100 Hz to 20 kHz provide clear audio reproduction. With two included microphones, simple automatic pairing and a rechargeable battery with around 15 hours of playtime, the device is convenient for portable karaoke and small gatherings.

Key specifications

• Material: ABS
• Connectivity: Bluetooth 5.3, 2.4G wireless
• Usage time: 15 hours
• Charging time: 2 hours
• Product size: 135 mm x 35 mm
• Frequency response: 100 Hz – 20 kHz
• Output power: 10–20 W
• Signal-to-noise ratio: ≥60 dB (audio) / ≥115 dB (listed)
• Number of microphones: 2
• Effective 2.4G transmission distance for speech: 10 m
• Charging port: Type-C (LED charging indicator)
• Package includes: K30 Mini Karaoke Speaker, wireless microphone, Type-C cable, AUX cable, user manual

How to use

Charge the K30 Karaoke via the Type-C cable until the charging LED turns off (about 2 hours). Power on the speaker and the wireless microphones; the device supports automatic connection and frequency matching—follow on-screen or voice prompts on the microphone if present. Pair your phone or music source via Bluetooth 5.3 or connect via AUX. Place the speaker within 10 meters of the microphone for reliable 2.4G transmission. Adjust volume and echo settings as needed on the speaker or microphone controls.

Recommendations

For best results, fully charge the unit before extended use, keep the 2.4G microphone within the effective 10 m range, and avoid strong sources of radio interference. Use the included AUX cable if Bluetooth is unavailable or to reduce latency when singing along.