X31 tws Wireless Bluetooth Headset Bluetooth Headphones Power Earbuds Digital Display Stereo Sound Earphones for all smartphone

It's a great honor for you to visit my store. Good luck with your favorite purchases Place of Origin: China Hign-concerned Chemical : None Material : Plastic Weight[g] : 135 Battery Capacity[mAh] : 500 Battery life up to[hours] : 7 Voice assistant built-in : YES Maximum wireless range[m] : 10m-20m Category : Earphones & Headphones Max Output : 1mW Number Of Drivers : 2 Driver Diameter : 20mm Total Harmonic Distortion : 1% Bluetooth Version : 5.3 Package List : User Manual,Charging case,Charging Cable Features : With microphone,Active Noice Cancelling Codecs : AAC With Microphone : Yes Is wireless : Yes Waterproof : Yes Resistance : 32Ω Line Length : 1m Frequency Response Range : 20 - 20000Hz Sensitivity : 123dB Plug Type : None Function : For Mobile Phone,HiFi Headphone,Sport,For Outdoor,For Office,For Sleep Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Hybrid technology Wireless Type : None Connectors : None Communication : WireLess Style : In-ear Certification : None Origin : Mainland China Brand Name : ZONGJI Colors : black, white, pink, green, blue (optional) Bluetooth-compatible : Bluetooth-compatible V5.3, high-definition binaural call Product horn : 8mm composite film horn Product chip : Jerry 6983D Standby time : 60 days+ Working time : 5 hours, the charging box can charge the headphones 3 times. Charging time : approximately 45 minutes Communication distance : obstacle free 15 meters Headphone battery capacity : 30mAh The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.