The SP7 Bluetooth Speaker is a compact, portable audio device built from 100% recycled aluminum, delivering 3W of speaker output in a rectangular, box-shaped design with rounded corners. Specifications: Bluetooth: Wireless Bluetooth connectivity Output: 3W speaker Battery: 300mAh Charging: USB-C Audio Input: 3.5mm AUX jack Material: 100% Recycled Aluminum Dimensions: 10cm H x 3cm W x 5cm L Branding: Laser / fiber engraving Product price listed doesn't include Branding Services.