Bluetooth 5.0 Earphone With Wireless Charging in-ear Wireless Earphone Stereo Earbud Sports Earphone with Microphone Buds Plus feature: Bluetooth headset allows you to enjoy the wonderful sound. Comfortable and snug fit will ensure that you keep the headset tight when running, jogging or exercising and performing other activities. Listen to songs and calls, support listening to songs and answering calls, caller number, callback, fully intelligent Chinese and English prompt tone, turn on, pair, turn off the phone, low battery, etc. The ergonomic earphones are specially designed to fit your ear, and the working distance is 10 meters. Our sports earphones allow you to enjoy music while running, gym, physical exercise and other activities. Bluetooth 5.0 technology can be quickly and easily paired with smartphones, tablets and other Bluetooth-enabled music devices, and provides stereo sound for compatible devices. Built-in 50 mAh lithium polymer battery, you can enjoy up to 3-4 hours of talk / (about 2 hours when fully charged), until the standby. The 400 mAh capacity charging box can provide 3-4 times longer charging via USB. Turn on / off, pairing, Bluetooth disconnected, there will be intelligent English voice prompts when the battery is low. 99% of mobile phones, tablets, Bluetooth-enabled laptops and other digital devices on the market. Type: wireless Bluetooth headset Depending on your needs, the two earpieces can be used simultaneously or separately. The headset can be easily carried and stored without wires. Powerful wireless charging function, convenient and fast. parameter Bluetooth: version 5.0 How to use: Earplugs Whether it is one ear or two ears: two-sided stereo Charging compartment: 400 mAh Headphone capacity: 50 mAh Talk time: 2-5 hours Music time: 2-3 hours Package Included: 2X Bluetooth headset 1X English User Manual 1X charging cable 1X charging base