K1 Portable Wireless Bluetooth Karaoke Mini Speaker HiFi Sound Quality with Wireless Microphone

T G. Specifications: Model: K1. Bluetooth Version: 5.0. Horn Diameter: 57mm. Horn Power: 6W. Working Voltage: 3.7V. Frequency Range: 20Hz-20kHz. Reverberation: Echo Sound Effect reverberation. Power Adapter: DC5V. Charging Duration: About 2.5hours. Microphone. Pickup: Back pole condenser microphone. Working Voltage: 3.7V. Frequency Range: 20Hz-20kHz. Power Adapter: DC5V. Charging Duration: 3.5-4 hours. Features: Intelligent Anti Squealing-Sing Loudly without howling within 10cm. High Radio Sensitivity-It is easy to sing a 5-10cm microphone. The microphone is loud and has a good sound quality. Low Latency-The delay is less than 40ms. AUX Mode-Microphone and accompaniment can adjust the volume separately. All Functions: 5 kinds of sound effects, one click to cancel the original sound, Flexible adjustment of accompaniment, reverbera and microphone volume. Gift: Nice present for girls and boys on birthdays, festivals, and other occasions, exercise language skills and interact with families