Y2 HiFi Bluetooth 5.3 Audio Receiver Lavalier 3.5mm Audio Call Converter Support TF Card Playback Tag-Laptop Screen 40HQ: 504 cartons * 30

40HQ: 504 cartons * 30 pcs = 15120 pcs

40HQ: 1293 cartons * 100 pcs = 129300 pcs

no easy to feel tired even for a long time use

Network interface: RJ-45 interface

Y2 HiFi Bluetooth 5.3 Audio Receiver Lavalier 3.5mm Audio Call Converter Support TF Card Playback Tag-Laptop Screen 40HQ: 504 cartons * 301. Battery capacity: 200mAh 2. Usage time: about 16h 3. Charging time: about 2h 4. Charging interface: Type C USB C 5. Bluetooth version: 5. 3 6. Transmission distance: about 10m 7. Transmission rate: 360Mbps 8. Operating frequency: 24MHz 9. Output interface: 3. 5mm audio 10. Support formats: MP3, WMA, WAV, FLAC, APE and other lossless music 11. Size: about 6. 6 x 1. 8 x 2cm Features: 1. Wired headphones into wireless Bluetooth headphones, listen to