WOBIE box blue Bluetooth speakers Blue

Wobie blue box. Audio output channels: 2.0 channels. Connectivity technology: Wireless, Frequency range: 2.4 - 2.4835 GHz, Cord length: 1 m. Product type: 2.1 portable speaker system, Product color: Blue, Product design: Cylinder. Supported audio formats: MP3, WAV, WMA, Compatible memory cards: MicroSD (TransFlash), Maximum memory card capacity: 128 GB. Battery type: Built-in battery, Required charging power (min): 7.5 W, Required charging power (max): 10 W