CKS MALL M50 Bluetooth 5.4 Earphones Ear Clip Bluetooth Headphones Sports Wireless Earbud With Microphone

How to use headphones:1. After receiving the earphones, please charge them first. When charging, the two red lights will light up, and the back will be fully charged with a bright blue light.2. Press and hold for more than 3 seconds to turn on the power. When the red and blue lights flash, the headphones will work normally. Turn on the Bluetooth of the phone to search for OWS click to connectNote: If the connection is not successful, please hold down for more than 3 seconds to turn off the power, and then repeat steps 1 and 2.Please note:The factory battery of the earphones is empty and will quickly run out. Only when the factory battery is used up and fully charged can the standard battery life be reachedProduct descriptionNew Bluetooth 5.3, more stable and faster connection.Life-grade waterproof, all-round protection, no damage to the earphone even if you sweat profusely, anti-stain erosion, long-lasting and durable, no fear of sweat and rain.With subwoofer composite diaphragm speakers, high-efficiency Bluetooth transmission efficiency is richer in details and layered experience.Ergonomic design, the golden ratio is superimposed three times, it is firmly worn in the ear and comfortable, and it is a pleasure to wear it.130mAh large capacity, long-lasting battery life, 4 hours listening to music and talkingSpecifications:Certification: CEPlace of Origin: CNWireless: yesWith mic: yesStyle: neckbandConnector: USBBluetooth: Version 5.3Transmission range: 10 metersActive Noise Cancellation: NoVolume Control: YesControl buttons: yesCodec: AACImpedance: up to 32 ΩCharging method: wireMagnet Type: OtherPlug Type: Line TypeHeadphone pad material: otherBattery life: 12 hoursFrequency response range: 20-20000HzFunction: ordinary headphones, suitable for mobile phones, sports