Description
Wireless version:BT Version:V5.3+BR+EDR+BLE
Working Distance:10-15 M
Frequency response:30-18KHZ
Speaker impedance:4ohms
Sensitivity:487MV
SNR (Signal to Noise Ratio):81dB
Distortion:≤3%
. Output power:2*15W
. Input voltage:DC5V
. Input current:1.5A
. Charging time:≥5H
. Battery capacity:4500mAH
. Working time (medium volume ):8-10H
. Maximum supported memory card capacity: 64G
. Material:ABS+Rubber