Bluetooth Earphones With Microphones Sport Ear Hook LED Display Wireless Headphones HiFi Stereo Earbuds Waterproof HeadsetsFeatures:SPORTS DESIGNThe true wireless earbuds bring you cord-free and hands-free experience. Secure fit & comfortable nano-coating efficiently resists or sweat makes the earbuds perfect for sports. Without hassle wire, free your hands among prolonged exercise.Special Ear- ProcessTake advantage of ergonomic ear hooks design to create comfortable sport headphones wearing experience and , and special design keeps in bright colors forever and scratch proof, perfect for sports and workout.LASTING LONG PLAY/TALK TIMEPremium quality lithium accumulator, portable charging case, both of them allow you enjoy the music for 15 hours.WONDERFUL MUSIC QUALITYBluetooth 5.2 technology makes the transmission stably and build-in high-quality noise-canceling mic makes talking and listening simply. You can immerse the stereo during exercising.AUTO CHARGINGMagnetic Charging case, easy to store earbuds. Put both earbuds back into the charging case, earbuds will power off and charge automatically that you don't need to worry about forgetting charging for them.Product Description:Bluetooth version: V5.2Material: ABSEffective straight-line distance: more than 10mHorn: copper ring 10mmBattery: headset 35mah, charging bin 400mAhPlayback time: 4hStandby time: 180days+Full charge time: about 2 hourFrequency: 20Hz-20KHzImpedance: 32 Sensitivity: 85dB / MWWater grade | px5Support functions: music playback, pause. The call is answered and rejected. power display, automatic back connection, call IRI voice assistant, etc.Packing list:Headphones x 2Charging bin x 1Charging line x 1Instructions x 1