AWEI OWS T98 Liquid Silicone Ear-hook Bluetooth Earphone.

1. Bluetooth version: V5.4 Zhongke Bluexun AB5656C2 2. Channel system: Stereo 3. Supported protocols: HSP, HFP, A2DP, AVRCP Battery capacity: 35mAh (without protection board, headphone board lithium battery protection IC) 4. Charging compartment battery capacity: 300mAH (with protection board) 5. Talk time: 4H 6. Music time: 5H 7. Charging time: 2H 8. Speaker specifications: Φ14.2mm 9. Impedance: 16Ω 10. Standby time: 200H 11. Input charging standard DC 5V 12. Sensitivity: 110±3 DBDB 13. Bluetooth operating frequency: 2402-2480MHz 14. Frequency response range: 20HZ-20KHZ 15. Maximum transmission distance :10M 16. Voice prompt: Support 17. Multi-point connection: Not supported 18. Wearing method: Ear hook 19. Waterproof level: IPX6 strong waterproof and sweatproof function (only for earphones, charging case is not waterproof)