Introduction：
Bluetooth Version： 5.3 Speaker: Φ103mm, 3Ω 5W *1 Speakder battery: 3.7V/ 2400mAh Microphone battery: 3.7V/ 800mAh Frequency response: 120Hz-18KHz SNR: ≥95db Working distance: 10m Charging current: 5V/1000mA Music time: ≈ 3 Hrs Charging time: ≈ 4 Hrs Size:165*170*130mm Product weight: 1094g Material: ABS+ Fabric Functions: BT+USB+TF+MIC+LED+FM+Karaoke