Bluetooth 5.3 Home Singing Bluetooth Audio Wireless Microphone Home Gathering Microphone Speaker Integrated Singing Set Features: Bluetooth audio, can sing】One click power on to connect, turn on the microphone to sing, and turn off the microphone to play music separately. Lighting Effect】 Comes with built-in lighting effects that can be activated with just one click. The dazzling lighting changes with the music, providing a better singing and listening experience. Wireless microphone, Bluetooth 5.0 connection】10meters stable connection to mobile phones, tablets, computers, etc., with low latency. Extra Long Range】 Equipped with a 3000mAh large capacity low-power battery, it has a long battery life and allows you to sing to your heart's content. Multiple playback modes】 In addition to Bluetooth 5.0 connection, it also supports AUX mode and T-Flash card playback. Product Description: Product Name: Bluetooth Audio System Product colors: sky blue Mic connection form: wireless connection Effective distance of microphone: 10M (barrier free) Pickup: High definition pickup microphone Charging input: 5V-2A Power: 5W × 2 Battery specification:3.7V 3000mAh Frequency response range: 20Hz-20KHz Battery life:4-6 hours Distortion: ≤ 3% Charging time: 4H SINR: ≥ 90DB Working temperature:-10℃~45 ℃ Bluetooth distance: 10M (barrier free) Light strip:15light beads with 3 color conversions Package size:21×15.5×9.5cm/8.3×6×3.7in Package weight:840g/1.85lb Product Description: 1 × Instruction manual 1 × Charging cable 1 × Bluetooth audio system 1 × Microphone