Moxom Melodybox Wireless Speaker SK30

Wireless Version: V5.0 EDR Range: 10M Working Frequency: 2.402GHz-2.480GHz Frequency Response: 40Hz-20KHz TYP: -80dBm=85db Speaker Power: 2x52mm 4Ω 5W Music Time: 4-5H Charging Time：3H Charging Standard: Type-C, DC5V 1000mA Battery Capacity: 2000mAh 3.7V 18650 Size：305*45.5*73mm