S.no Specifications Parameters 1 Product Code SP-65 2 Wireless Version v5.3 3 Wireless Distance 10 meters 4 Frequency 100Hz~20KHz 5 Speaker Output 3Ω 10W*2=20W 6 Supports TF Card / USB / FM 7 Battery Capacity 2000mAh 3.7V 8 Charging Time 1-2 Hours...
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