Description. ☆100% brand new and high-quality made.. ☆Support Bluetooth function, built-in Mic, support hands-free call function.. ☆Supported modes: Bluetooth / U disk mode / TF card mode / FM mode / AUX mode.. ☆Built-in rechargeable battery with long playtime up to 6 hours under full charging.. ☆Capsule-shaped design is unique and beautiful, easy to carry out.. ☆Save energy: turn off automatically after 30-minute standby mode.. ☆Multiple power supply ways, you can charge it by power bank, adaptor, computer, etc.. ☆DSP technology helps reduce the noise and bring clearer voice for conversation.. ☆Easy to connect with smartphones, tablets, laptops via Bluetooth (up to 10 meters/33 feet).. ☆Unleash great sound wherever you go with this portable tube speaker.. ☆Great performance of this speaker allows you to have a real audio enjoyment.. ☆Modern design, this is the latest model, high performance.. ☆Easy to use control panel or control speaker from your connected Bluetooth smart phone, tablet, device.. Instructions:. Press "+" to add the volume / skip to next song. Press "-" to low the volume / skip to previous song. Press "f" to pause/play music, answer/hang up call. Press "M" to change modes. Switch "on/off" to turn on/off the speaker. Specifications. Colour:Blue. Material:Metal, Mlastic, Rubber. Type:Wireless Speaker. Connection:Bluetooth, Wireless. Features: Bluetooth Wireless. Transmission distance:up to 25M. Packing Weight:300g. Product Size:20 X 5 X 5cm. Inputs:USB. Connector(s):USB. Outputs:USB. Package Included. 1 x Wireless Speaker(with box)