The Geeko Siamese True Bluetooth Wireless in ear EarBuds with Charging Dock and microphone includes two pieces of ear buds and each of them can work as a single ear Bluetooth headphones. The true wireless headphones deliver crystal clear sound with powerful bass for a great listening experience. And built-in Microphone allows you to answer a call without reaching your smartphone. The latest  Bluetooth version 5.0 +EDR  technology ensures quick and stable connection with your smartphone, tablet, and other Bluetooth-enabled devices up to 10 metres. The Ergonomically shaped EarBuds provide long time comfortable wearing. Built-in microphone makes chatting with family and friends a breeze. Coupled with Lithium Polymer mini power bank 400mAh charging dock allows for your EarBuds to be charged up to 2 x times when you on the road or have no access to a power source.