Ultra-Small Wireless Bluetooth Earbuds, Bluetooth 5.4, Hi-Fi Sound Enhancement, Bluetooth Headset, Built-in Microphone, Hands-Free Calling,

Equipped with Bluetooth 5.4 technology: Provides stable wireless communication with a connection range of 10 meters, compatible with iPhone, Android, tablets, and laptops. Ultra-lightweight and compact design: Lightweight at just 20 grams, it's comfortable to wear for long periods of time, and the hook-type earpieces fit securely in your ear. Hi-Fi high-quality sound and built-in microphone: This business headset features dynamic drivers that deliver clear sound quality from 20Hz and supports hands-free calling. Touch control: Switch between music and calls with simple touch controls, and a 30-minute quick charge provides 30 hours of continuous use. Waterproof and comes with a 1-year warranty: Waterproof for safe use in sports and business situations, and USB charging is convenient.