Features:HiFi sound effect is fully open, inaudible and insensitive to wear, with three band balanced and surging stereo surround sound effect,and full high pitch, full mid-range, and powerful bass for full range adjustment. Open your ears to enjoy sports;The clip on ear style is comfortable and comfortable to wear.Whether it's running rope skipping, dancing or boxing, the clip on ear style can not shake off the movement freely.Comfortable ear angle and fit, CVC algorithm can intelligently identify the noise reduction environment color,which can play a good role in noise reduction, no matter in calls or musicEquipped with imported Qualcomm Bluetooth 5.3 chip, 2MB/s high bandwidth, low loss data transmission, fast response,stronger anti-interference, and farewell to problems such as delay and jamming24-hour super endurance 500mAh electric cabin capacity, low power consumption 5.3 Bluetooth,headset can listen to music continuously for 24 hours when fully charged, combined with the charging cabin, and can last for 480 hours360 ° surround sound field experience the battlefield of gunfire, bring you the film and television stage experience of sound in its environment,enhance the stereo sense, and experience different surround stereo sound effects.Intelligent digital display of electric quantity in LED charging cabin, creative design of racing lamp,LED intelligent electric quantity display in charging cabin.The electric quantity in charging cabin and earphones is clear at a glance, so there is no need to worry about being out of powerOne button intelligent control says goodbye to all complicated operations:Three clicks of the MFB key on the right ear decrease the volume, and every three clicks decreases the volume by one space (in the song playing state)Three clicks of the MFB key on the left ear increase the volume, and every three clicks increase the volume by one grid (in the song playing state)Long press the L ear MFB key for 1 second, long press the R ear MFB key for 1 second for the previous song,and long press the R ear MFB key for the next songParameters:Product name: ear clip Bluetooth headsetCharging function: the charging chamber charges the headsetHorn size: 13mm diameterBody material: ABS+PCVoice prompt: Chinese/English promptSensitivity: - 85dBmScreen display: charging/power displayBluetooth version: Bluetooth 5.3Charging time of headset: about 1 hourCharging time of charging chamber: about 2 hoursStandby time: about 480 hoursBattery capacity of headset: 40mAhBluetooth transmission distance: ≤ 10mInstructions: Chinese/EnglishKey/touch: touchCharging line length: 30CMPlayback time: about 15 hoursCharging voltage: DC 5VCharging port: Type-CCharging chamber capacity: 400mAhFrequency range: 2.402GHz - 2.480GHzSignal to noise ratio: ≥ 90dBColor: black/White/KhakiLow battery reminder: voice low battery reminderPacking List:Headset * 1 pairmanual * 1charging cable * 1