E58 Magic music car AUX BT receiver

1, size: 51*46*13mm, weight: 12g 2. Bluetooth 5.0; Chip: JLJL AC6956A 3. Battery capacity: 140mAh; charging for about 2 hours 4. Talk/music time: 8 hours 5. Output interface: 3.5mm 6. Compatible with audio equipment with 3.5mm input interface (car, speaker, earphone, etc.)