Wireless Bluetooth Earphones With No In Ear Ear Ear Clip Style Motion Noise Reduction, High Sound Quality, And Long Standby Time Features: Easy to carry, fashionable and durable charging case included.Just put the headphones in the case and they will start charging. - Challenge with ease，Call or calls with a built-in microphone and a one-button controller.Based on Bluetooth 5.3, HD binaural call - For all ears sizes - IPX4, -sweat, not easy to get dirt: -molecular surface, and dirt; Product size: 6x6x2cm Product Description: Supported: every smart device including Bluetooth - Bluetooth Version: V5.3 - Operating range: 15 meters - Charging via USB: the headset is full for 1 hour, the base is full for 2 hours - Headset time: 120 hours - Work time: 3.5 hours Charging compartment battery: 230mAh Earphone battery: 40mAh * 2 You can get: 1x Bluetooth earphones+1x charging cable+1x operation instructions