Bluetooth Headset Transparent Semi In Ear Mini Wireless Bluetooth Headset Features: Intelligent noise reduction, binaural high-definition communication, built-in directional microphone, to achieve high-definition binaural communication, suppress environmental noise, amplify voice signals, so that communication is not delayed and communication is not obstructedNo delay in sound, smooth game, Bluetooth 5.0 chip, ultra-low delay in game audio and video, excellent stability and voluble, and immersive experience of the anime worldPowerful animated unit, awakens surging sound quality, shocks bass, clear voice, bright treble, and band balance bring you an extraordinary hearing feastTake out the earphone for instant connection and automatic matching. After the first pairing is successful, the earphone has the memory connection function. After taking out the earphone, it will automatically start up, and then it can be automatically connected for pairingBluetooth 5.0 ushers in a new times. The new generation of low-power V5.0 chip provides faster transmission, lower power consumption, and easier connection. It allows you to enjoy wireless time and create high-quality musicSpecification:Material: absTurn on the machine and take it out to turn on the machine or (press and hold for 3 seconds manually to turn on the machine)Shut down, enter the warehouse, shut down or (press and hold for 5 seconds manually to shut down) Pairing mode Automatic pairing after power on Right and left earphones paired successfully exchange between Chinese and English, Press any headset three times Successfully connected the headset to the phone Disconnect the headset from the phone Bluetooth Play Pause Click any headset last song Double click any ear Last song three strikes at any ear Game mode Four click arbitrary headset Voice assistant long press for 3 seconds to wake up SIRI Answer/end the call Click any headset Reject incoming calls Long press any headset Call numbers support most cell phone ringtones Low voltage prompt tone voltage is lower than 3.4V, low voltage prompt is reported (once every 60s) Shutdown when the low power shutdown voltage is lower than 3.3VPut into the charging chamber during chargingAutomatic shutdown: automatic shutdown after 3 minutes without connectionAutomatic hibernation enters hibernation after 30s when it is not workingPackage List:1x Bluetooth headsetNotes:Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks!Due to manual measurement, please allow slight measurement deviation.