Bone Conduction Headphones Bluetooth 5.1 Wireless Headset Earbuds Outdoor Sport [Advanced Wireless Bluetooth 5.1] The latest Bluetooth V5.1 technology enables the headset to truly connect wirelessly, protecting you from cable chaos. This technology provides faster pairing, stable connection and compatibility with iOS / Android, you can use your favorite music, podcasts, audio books and hands-free phone calls. [Upgraded Bone Conduction Technology] Latest Bone Conduction Technology Unlike traditional earbuds which transmit audio through air into your ear canal, bone conduction headphones delivery sound through your skull directly to inner ear. Hearing damage can be avoided compared to regular headphones. The open-ear design helps you keep an eye on the vibrancy of the surrounding sounds and reduce traffic accidents and other hazards when listening to music. [Voice Assistant Function & Microphone] The intelligent voice assistant function can bring great convenience when related functions (such as Siri) are turned on on the mobile phone, and further bring a good experience and safety to the user. At the same time, the built-in microphone can be used for calls. [Super Battery & IP5 Waterproof] 33 feet of signal transmission ensures long-term outdoor activities. Built-in high-performance 150mAh lithium battery, fully charged only 2 hours, continuous playback time up to 5H, standby time up to 10 days. IP5 waterproof standard, resistant to light rain and sweat, suitable for outdoor activities. [Perfect Ergonomic Design] Completely wrap-around design, no pressure when worn, bringing your head and ears close to the headphones, reducing hearing impairment and not irritating your ears. This creates a more friendly experience for the body and does not slip during exercise. Specifications: Color: Black Material: ABSType: Open Ear Bone Conduction WirelessBattery Capacity: 160mAh (Included)Battery Type: Polymer LithiumTransmission Distance: 15MSpeaker: 200Hz-8khzFrequency: 20Hz-20kHzMicrophone Sensitivity: -42dBBluetooth Version: 5.1 EDRStorage: TF Card / SD CardStandby Time: 120 hoursPlaying Time: 5-8 hoursCall Time: 6-8 HoursCharging Voltage: DV 5V Usage: Bone conduction is an open voice, which transmits sound directly to the ear through bone without passing through the eardrum.Reduce the damage to eardrum hearing, protect hearing, listening colleagues can pay attention to external sound. The weight of the earphone is 26g (0.91oz) and the lightweight body design make it unburdened during exercise. Using 5.1 Bluetooth headset chip, with high-performance circuit, continuously connected from a distance, fast response, low power endurance. Built in anti-interference microphone, two-way fidelity, improve audio output performance, restore real voice. The bone conduction timbre has the sense of space, listens to distinguish the position quickly the person one step. P56 waterproof to resist light rain and sweat for outdoor activities, such as jogging, cycling, running, driving etc. Perfect Ergonomic Design Completely wrap-around design, no pressure when worn, bringing your head and ears close to the headphones, reducing hearing impairment and not irritating your ears. This creates a more friendly experience for the body and does not slip during exercise. Upgraded Bone Conduction TechnologyLatest Bone Conduction Technology Unlike traditional earbuds which transmit audio through air into your ear canal, bone conduction headphones delivery sound through your skull directly to inner ear. Hearing damage can be avoided compared to regular headphones. The open-ear design helps you keep an eye on the vibrancy of the surrounding sounds and reduce traffic accidents and other hazards when listening to music. Advanced Bluetooth 5.1The latest Bluetooth V5.1 technology enables the headset to truly connect wirelessly, protecting you from cable chaos. This technology provides faster pairing, stable connection and compatibility with iOS / Android, you can use your favorite music, podcasts, audio books and hands-free phone calls Super Battery & IP5 Waterproof33 feet of signal transmission ensures long-term outdoor activities. Built-in high-performance 150mAh lithium battery, fully charged only 2 hours, continuous playback time up to 5H, standby time up to 10 days. IP5 waterproof standard, resistant to light rain and sweat, suitable for outdoor activities Package includes: 1 x Bone Conduction Headphones Bluetooth 5.1 Wireless Headset Earbuds Outdoor Sport1 x USB Charging CableShipping Information: Your item Ships Same Day to 1 Business Day from our California Location.