VAORLO APTX Wireless Earphones Low Latency Noise Reduction Headphone In-Ear Waterproof Headset HiFi Stereo Music For All Smartphones

Product Details: 1. The noise reduction level is: AEC/NR 2. Charging time: about 1.5H 3. Speaker size: 12mmX2 4. Sensitivity is: 98dB±1.5dB at 1kHz 5. Speaker impedance: 32Ω 6. Product size: 45 X 16.5 X 25 mm 7.Bluetooth version:, 5.2+EDR 8.Bluetooth support: phone hands-free 9. Bluetooth support protocol: A2DP/AVRCP/HSP/HFP/SPP/HID 10. Audio decoding: SBC/AAC/Aptx 11. Frequency response range: 20HZ-20Khz 12. Transmission frequency: 2.4GHz-2.48GHz 13. The maximum effective distance of Bluetooth reception (in a straight line without obstruction): 10m 14. Battery capacity and charging cycle: 1054 battery 3.7V 45mAH. 80% over 300 times 15. Bluetooth working time: 4 hours of continuous play 16. Bluetooth standby time: 100H 17. Whether with a microphone: Yes - omnidirectional 18. Speaker power and type: 3-5 mW. Electric type (pure copper moving coil type) 19. Product material: silicone + plastic (ABS) + hardware + iron (N50) + polymer battery + foam 20. Input voltage/current: Equipped with special charging compartment A1-T 21. Weight of a single headset; about 4.0 g

Packing List: 1 * APTX Wireless Earphones 1 * Charging Cable 1 * User Manual