2.4 GHz Wireless Transmission for stable, interference-resistant connection up to ~50 m range.
65 mm High-Volume Speaker with balanced, high-fidelity sound.
DSP AI Noise-Reduction Chip reduces background noise and prevents howling.
Wireless Clip Lavalier Mic with high-sensitivity 9.7 mm condenser capsule for clear voice pickup.
Bluetooth & AUX Audio Support for wireless accompaniment or external audio input.
LED Digital Screen shows battery, volume, and connection status.
One-Click Mute & Stepless Volume Control for easy operation
Long Battery Life: up to ~23 h for amplifier and ~7 h for microphone per charge
General
Model: 7RYMS WA2 Portable Voice Amplifier
Type: Voice amplifier with wireless lavalier (clip) microphone
Wireless & Mic
Wireless Technology: 2.4 GHz automatic frequency modulation
Working Range: up to ~50 m (164 ft) wireless range
Microphone Type: 9.7 mm large condenser mic (cardioid)
Microphone Sensitivity: ~-40 dB ±2 dB
Audio & Speaker
Speaker Size: 65 mm high-volume driver
Frequency Response: ~150 Hz – 12 kHz (
Signal-to-Noise (S/N): ~80 dBA Maximum Output Power: ~5 W
Battery & Power
Amplifier Battery: 2000 mAh Li-ion — up to ~23 h use
Mic Battery: ~95 – 97 mAh — up to ~7 h use
Charging: USB-C (Amp ~3 h / Mic ~1.5 h)
Connectivity
Bluetooth & AUX input: supported for audio playback alongside mic use
Controls: One-click mute, stepless volume adjustment, LED display
Size & Weight
Amplifier: ~99 × 93 × 39 mm, ~158 g
Mic (clip): ~φ29 × 13.5 mm, ~12.6 g
Extras
DSP AI noise reduction & anti-howling tech