KSC-1068 Aux wireless audio transmitter

1.  Chip: JL AC6956C; BT 5.3
2.  Battery capacity: 300mAh; standby time: 200 hours; charging time: 45 minutes
3.  Working time: RX mode: 10 hours; TX mode: 8 hours
4.  3.5mm input/output; AUX Bluetooth audio integrated transceiver, easy to switchwith one buttongh FM