JOYROOM JR-PB1 Jpods Dual Mic ENC Call Noise Reduction Bluetooth Earphones(Black)

1. Material: ABS+PC2. BT version: V5.33. Chip: Jieli AD6973D4. BT audio decoding: AAC, SBC5. Supported protocols: HSP, HFP, A2DP, AVRCP6. Working frequency: 2402-2480KHz7. Headphone capacity: 35mAh8. Battery capacity of earphone compartment: 320mAh9. Rated power: 2x5mW10. Music time: about 8 hours11. Talk time: about 4 hours12. Standby time: about 48 hours13. Charging input port: Type-C14. Headphone charging time: about 1.5 hours15. Charging time of the charging box: about 1.5 hours16. Water resistance: IPX417. Built-in low-power chip, with the charging box playing time up to 32 hours18. 4-microphone ENC call noise reduction, filter out noise to bring high-definition call experience19. 13mm graphene diaphragm, HiFi super bass quality20. Ergonomic semi-in-ear design to ensure long-lasting comfort for your ears21. IPX4 waterproof, rainproof and sweatproof22. Seamless switch between single and double earphones, connect immediately after opening the cover