Description:Chip solution: Jerry 5.2VSensitivity: 114±3dBSpeaker size: 14mmImpedance: 32 ohmsTransmission distance: 15MSpeaker configuration: copper ring speakerPlaying time: 60 hours of continuous playbackStandby time: 120 hoursBattery capacity: 600mAHCharging time: about 3 hoursSpecifications:1.Support TF Card: You can listen to music without a mobile phone when you go out. Using a memory card, you can store hundreds of songs, listen to them at will, and enjoy the joy of the music world.(Excluding SD memory card)2.Long Standby time: The headset has a built-in large-capacity battery, the ultra-long standby time is 120 hours.3.Magnetic Attraction: The earplug head adopts a magnetic mutual attraction design, the circuit will not be chaotic, and get rid of the shackles of the wires.4.Outdoor Flashlight Function: Combined with the function of the flashlight, you can turn on the flashlight to illuminate when you encounter a dark place when you are running outdoors.5.Lightweight Design: The earphones are designed with lightweight materials, the overall weight is reduced by 30%, and the ergonomic design is adopted to fit the auricle deeply, which is suitable for long-term wearing.6.Sensitive Button Control: You can answer or reject calls, adjust volume, switch music, and voice assistant functions by pressing buttons, so you don't need to adjust music on your phone.Package Included:Headphone*1Type-c charging cable*1Manual*1