EZ Invisible Sleep Wireless Earphone TWS Bluetooth Hidden Earbuds Waterproof Noise Cancelling Sports Headphones

Parameters：Bluetooth version: 5.3Available system: iOS/AndroidFrequency Range: 20HZ-20KHZSignal-to-Noise Ratio:>95DBBattery capacity(case): 300mAhCharging Voltage: DC 5VHeadphone Charging Time: about 1hStandby Time: About 480hBluetooth profiles: HFP/HSP/A2DP/AVRCPLow Power Reminder: VoiceHIFI Quality, Offers Stunning SoundAbout this item《A better solution for sleep》: We use innovative noise cancelling technology; We engineered masking sounds combine to cover unwanted nighttime disturbances《 Lightweight & Snug Fit 》：Featuring ergonomic in ear design and weighing only 0.15 ounces (one earbud), the wireless headphones secure fit your ears and will not be easy to fall off,mini wireless earbuds bring you a stable and comfortable wearing experience.The compact and sleek charging case fits easily in pocket, thus you can take them with you anytime & anywhere. And the clean appearance look make it not only earphones but also a small decoration on your ears.《Great Battery Life》 - The wireless earbuds alone provide up to 4-5 hours of high-quality sound output on a single charge, and the included charging case provides an additional 7 charges, giving 30 hours of total playtime.《Senseless Delay & Clear Call》: The wireless headphones are equipped with Bluetooth 5.3 chip for more stable connection, faster transmission speed and stronger signal. 2 mics with environmental noise reduction technology work together to monitor the sounds around you and instantly produce an opposite signal to reduce background noise, allowing you to hear crystal clear calls like you are communicating face to face with others. Handsfree calling during sports anytime and anywhere《Immersive Stereo Sound》Driven by 13-mm high-fidelity speaker and composite diaphragm unit, these TWS wireless earphones deliver loud and crisp sound with deep bass and balanced mids, immerse you in your stereo music world.Attachment box List：Packaging box *1Earphones * 2Charging case * 1Charging cable * 1User manual * 1 Parameters： Bluetooth version: 5.3 Available system: iOS/Android Frequency Range: 20HZ-20KHZ Signal-to-Noise Ratio:>95DB Battery capacity(case): 300mAh Charging Voltage: DC 5V Headphone Charging Time: about 1h Standby Time: About 480h Bluetooth profiles: HFP/HSP/A2DP/AVRCP Low Power Reminder: Voice HIFI Quality, Offers Stunning Sound About this item 《A better solution for sleep》: We use innovative noise cancelling technology; We engineered masking sounds combine to cover unwanted nighttime disturbances 《 Lightweight & Snug Fit 》：Featuring ergonomic in ear design and weighing only 0.15 ounces (one earbud), the wireless headphones secure fit your ears and will not be easy to fall off,mini wireless earbuds bring you a stable and comfortable wearing experience.The compact and sleek charging case fits easily in pocket, thus you can take them with you anytime & anywhere. And the clean appearance look make it not only earphones but also a small decoration on your ears. 《Great Battery Life》 - The wirele