Retro style,built-in high-sensitivity FM receiving antenna,long-term voyage

1.Support A2DP,AVRCP, Handsfree profile. 2.Bluetooth Version:V5.03.Working Range:Up to 10metes 4.Dimension:160mm*110mm*75mm 5.Including packaging weight: 720g naked weight: 465 g6.Speaker:40mm7.Loudspeaker Output:2*5W8.Frequency Response:280HZ-16KHz9.Signal-to-Noise:≥85dB10.Distortion: ≤0.5%11.Battery Voltage/Capacity:1500MAH12.Battery Charging Voltage:5V±0.5V13.Battery Charge Time: 2hours14.play time values for speakers :5-8hours15.Standby time:200 hours