TWS Bluetooth 5.3 Digital Display Touch Bluetooth Headset HiFi Stereo Bluetooth Earbuds Waterproof S
Product Specification:1. Bluetooth Version: V5.32. Bluetooth Profile: A2DP,AVRCP,HFP, HSP3. Working voltage: 3.1V~4.2V4. Charging voltage: 5V-1A5. Speaker specification: 10mm*26. Microphone sensitivity：-42dB7. Frequency response: 20Hz~20kHz8. lmpedance: 32Ω9. Battery capacity of the headset: 40mAh10. Battery capacity of the storage box: 300mAh11. Transmission distance: >10m 12. Play time: About 4-5 hour13. Waterproof: IPX514. Charging time of headset: 1 hour15. Charging time of the Charging box: About 2 hour16. Charging interface: Type-cProduct includes:2 * Bluetooth headsets1 * User manual1 * Charging box1 * Charging cable