G40 TWS bluetooth Earphone Wireless Earbuds Mini Portable Stereo Headphone Headset with Mic

Specifications Color Black White Material ABS Function LED power digital display can be used as mobile power supply to charge Mobile phone applicable model applicable to all mobile phones and smart devices with Bluetooth function bluetooth version 5 1 EDR Protocol mode A2DP AVRCP HSP HFP Effective distance 10M barrier free Microphone Yes Binaural pairing method automatic pairing after power on Horn diameter 8mm Impedance 32 Ω Sensitivity 42db Distortion ± 5 Headphone music time 3 4 hours depending on volume Headset talk time 3 4 hours depending on volume Charging time 1 hour Battery compartment charging interface Micro USB USB output 5V 1A Headset function answer hang up pause play up down music increase decrease volume Waterproof grade IP54 Noise reduction level cvc8 0Features New Led three screen digital display 9D noise reduction lossless sound quality High definition call adopts cvc8 0 digital noise reduction technology to intelligently filter the surrounding environment noise and make the call clearer Upgrade the way of wearing you can remove the earcap to wear let you feel the bare machine restore the sound with the ear cap like in the scene shock sound effect DSP low frequency forwarding technology New research and development of low frequency forwarding technology stronger signal lower radiation with high color and low bottom noise features It has the life waterproof function of IP54