60W LED PRO Wireless Speaker is designed for immersive audio experiences anywhere. Specifications: Wireless Version: 5.0+EDR Frequency: 2.402GHz-2.480GHz TYP: -80dBm; Range： 10m; Max power: 60W （ 30W+2X15W）， TOP 120W Power amplifier type: Class-F; S/N: ≥85db; Frequency response: 40Hz～ 20K Hz Speaker： 2x3inch 8Ω15W FR+5.25inch BS Battery： 18650 12V 4000mAH; Music time: 4-6H Charging Time: 3H; Microphone： 660.0/677.0 MHz Double U wireless， 30; meters max