Led Digital Display Power Bank Function Wireless Bluetooth Headset In-ear Headset 1500mah Charging Compartment Feature: Built-in 1500mA battery, Bluetooth range can reach 10-15M Bluetooth connection. These Bluetooth earbuds use a flexible and durable silicone neckband. Equipped with the power bank function, you can charge your mobile phone while listening to songs. Made of ultra-light silicon, it is easy to carry and comfortable all day long. Ensure a 100% comfortable fit, especially when you are jogging, biking, exercising, and staying at home or office Specification: Bluetooth version: Bluetooth V5.0 Transmission distance: 10-15 meters Use time: 5 hours Charging time: The ear compartment can be charged 10 times Battery capacity: 1500mAh rechargeable lithium battery Headphone functions: adjust volume, switch songs, answer calls, reject calls, hang up calls, Bluetooth playback, Bluetooth connection, Package Included: 1 earphone 4 X ear cap 1 X USB data cable 1 X Manual Bluetooth Headset The More You Buy, the Better the Deal Christmaschristmas Decorations Before Christmaschristmas Decorations Clearancethe Before Christmasholidaynightmare Before Christmas Popchristmas Clearance