Esperanza EP154 BT FM LED RGB Speaker Black 3W

USB connector type: USB Type-A | Product design: Cylinder | USB connector type: Micro-USB | Bluetooth profiles: A2DP, AVRCP, HFP, HSP | Number of speakers: 1 | Recommended usage: Universal | Power source type: Battery | Built-in display: No | Compatible memory cards: MicroSD (TransFlash) | Quantity per pack: 1 pc(s) | Product colour: Black | Volume control: Buttons | Bluetooth: Yes | AUX in: Yes | FM radio: Yes | Frequency range: 280 - 16000 Hz | Wi-Fi: No | Card reader integrated: Yes | DC input voltage: 5 V | Connectivity technology: Wired & Wireless | Charging time: 1.5, 2.5 | Carrying handle(s): No | 3.5 mm connector: Yes | Battery type: Built-in battery | Bluetooth range: 10 m | RMS rated power: 3 W | Battery technology: Lithium Polymer (LiPo) | USB connectivity: Yes | Illumination LED: Yes | Cord length: 0.3 m | Number of drivers: 2 | Continuous audio playback time: 4 h | Bluetooth version: 5.0 | On/off switch: Yes