This amazing latest technology earbuds offers you superior crystal lear sound. It has a digital display so you can always see the charge remaining and has built in multi mics to allow crystal clear telephone conversations.Features;ENC noise reduction.LED digital display.Chip Bestechnic BES2300IU.SBC / AAC and Bluetooth 5.0.Charging case 500mAh.About 4 hours of music, or 3 hours of calls.IPX4 waterproof.The color of the earbuds and the charging case are the same offering consistent colour deisgn. Translucent charging case, futuristic texture, overall superior lookAdvanced Acoustic Technology. High computing power Bluetooth chip solution, stable signal, clear sound without attenuation. With the unique original acoustic technology, the sound details are truly restored, immersive experienceENC Noise Reduction and HiFi Sound. Dual microphone ENC noise reduction, combined with software call noise reduction algorithm, make the call sound more clear. Vocals are more prominent, with clear dialogue. Titanium dome composite membrane moving coil speakers, HiFi sound quality, provide a wider sound field and a shocking low frequency experienceFast Charging and Long Battery Life] Low-power bluetooth technology, with the charging case(headphone + charging case), up to 20 hours of use on a single fully charge. The headset supports fast charging, charging for 10 minutes, can be used for 1.5 hoursLED Digital Display. Accurate display of power, allowing you to know the power status of the headset and charging case at any time12 Months Manufacturer Warranty