Come and Check Our Branding Solutions.This bluetooth speaker is made of alloy material through multiple processes, and the handle is smooth and delicate. It is intelligently compatible with mainstream devices such as mobile phones/tablets/notebooks/PCs, and it's easy to connect.The built-in premium microphone features noise reduction for smooth conversation and no noise.The Bluetooth speaker has a built-in 300 mAh high-capacity battery, which used for 3 hours on a single charge, it will bring you an enjoyable experience.This Bluetooth speaker is a great choice for your home, travel, entertainment and office.It can support playing music when charging, support two playing modes: bluetooth and TF card.Built-in HD conversion microphone, it can support one-click hands-free call. Pls check inventory and detailed info before placing your orders.