2021 M9 Wireless Bluetooth Earphones Sport Stereo Sport Neckband Headset Handsfree with Microphone

Basic Info.Model NO.M9Wire MaterialTPEColorRed, White, BlackTypeMagnetic EarphoneCommunication Wireless UsageDJ, Portable Media Player, Computer, Mobile PhoneFunctionNoise-Cancelling, HiFiJack Diameter Wireless Jack Type USB Trademark OEM Transport PackageGift Box Standard PackingSpecificationTPUOriginChinaProduct DescriptionFeatures:1.Bluetooth 5.0 latest version2.Use mode: neck hanging type3:High capacity batteries are used for a long time4.BH1 Fashion Bluetooth Sports Headphones5:Designed for sports, wear solid 6:Subwoofer stereo sound  7:High-definition microphone support calls  8.Anti-winding cable design,magnetic earpieces Specification:  Stereo soundUse mode: neck hanging typeTwo sided stereo Rated voltage: DC5V Battery: 130mAh Multipoint connection: yes Charging time: 2hours Answer/hang up calls:yes Frequency: 2.4GHz-2.48GHz A2DP technology: yes