BASS-40 TWS Portable Bluetooth V5.4 KARAOKE Multi Functional LoudSpeaker with Dual Wireless Microphone Retro Design

T G. Specifications: Wireless: V5.4. Working transmission range: 10M. SNR: 80DB. Battery Capacity: 4000mAh/3.7V. Frequency response: 60Hz-18KHz. Dimensions Approximately: 358200*270mm. Product Weight Approximately: 4430g. Charging Voltage: 5V/1000mAh. Charging time: about 4hours. Features: Adopting advanced wireless audio decoding chip, supporting the connection with most wireless devices. The sound is soft, clear and dynamic, with distinct levels. Directly reads TF cards and U disk. Wireless receiving distance can be up to 10 meters. Support LINE In audio input, providing you with computer speaker function. Can be directly connected to mobile phones tablets computers TVs to play music. Support TWS function. Supports wireless karaoke, and can connect 2 randomly included wireless microphones at the same time. Supports switching between two karaoke sound effects at will. The randomly included wireless microphone will automatically shut down if there is no connection for 10 minutes