Proof Stereo Sound Fix This mini Bluetooth speaker Color: Multicoloured Type: Bluetooth Speakers Connectivity Technology: Wireless Length: 10.0 (in cm) Width: 10.0 (in cm) Height: 10.0 (in cm) jbl mini boost series 1 Bluetooth Speaker Super ultra mini boost wireless portable bluetooth speaker with incredible sound quality performance by a 5W speaker driver for rich bass, deep sound and low harmonic distortion