ESPERANZA BLUETOOTH RGB SPEAKER VIOLA EP154

Design Volume control: Buttons Product type: Cylinder Product color: Black Built-in display: No LED lighting: Yes Built-in switch: Yes Carrying handles: No Power Power supply type: Battery DC input voltage: 5V Supported battery type: Built-in Battery type: Lithium Polymer (LiPo) Efficiency Charging time: 1.5/2.5 hours Supported memory cards: MicroSD FM Radio: Yes Application: Universal Music playback time: 4 h Integrated card reader: Yes Package contents Number of pieces: 1 Audio Output power (RMS): 3 W Frequency range: 280 - 16000 Hz Ports and interfaces Supported USB type Micro USB USB Type-A Wi-Fi: No Bluetooth: Yes Bluetooth version: 5.0 Connectivity: Wired and wireless Bluetooth profiles: A2DP, AVRCP, HFP, HSP 3.5mm connector: Yes USB connection: Yes Bluetooth range: 10 m AUX input: Yes Cable length: 0.3 m Loudspeakers Number of transducers: 2 Number of speakers: 1 Safety warning Warnings Do not expose to open flames or high temperatures. Keep out of reach of children. This product contains batteries that may be harmful to the environment. Please dispose of them at appropriate collection points.