Wireless Bluetooth Earphone Binaural Small In Ear Buds LCD Display Stereo Bass TWS Earbuds Sports Headset

​Feature: LCD full-color intelligent touch screen with rich functions under one finger control Fully transparent integrated design with transparent aesthetic design, providing both auditory and visual enjoyment Comfortable to wear, ergonomically designed Stereoscopic surround sound effect opens up a joyful journey of sound enjoyment Upgrade Bluetooth 5.4 to usher in a new era of seamless connectivity Long endurance charging case with built-in 500mAh large capacity battery. Headphones with built-in 25mAh battery to relieve anxiety and maintain battery life even after prolonged use Specification: Bluetooth audio decoding: AAC/SBC Speaker size: 10mm Music time: Approximately 3.5H per ear Charging compartment usage time: 25H Charging compartment battery capacity: Lithium polymer battery 500mAh/3.7V Bluetooth transmission radius: open and obstacle free distance>=10 meters Bluetooth compatible devices: Bluetooth 2.0+BR+EDR Charging interface: TYPE-C Earphone charging method: Top pin contact Bluetooth version: Bluetooth 5.4 Bluetooth protocols: HFP, A2DP, HSP, AVRCP Operating frequency: 2.402GHz-2.480GHz Talk time: Approximately 3.5H per ear Earphone charging time: approximately 1.5 hours Earphone battery capacity: 25mAh/3.7V lithium polymer battery Charging time of charging compartment: about 1.2H Supporting channels: dual channel stereo Prompt language: English/Chinese Product colors: Black/White/Green/Blue/Pink Package including: 1 set * Earphones Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. No Retail Box,Packing Safely in Bubble Bag.