Techly ICASBL321GR portable speaker Mono portable speaker Grey 5 W

RCA connectors: N | Hook: Yes | Easy pairing: Yes | USB charging port: Yes | Bluetooth range: 10 m | AirPlay: No | Hands-free mode: Yes | Bluetooth: Yes | FM radio: No | Driver diameter: 4.5 cm | Compatible memory cards: MicroSD (TransFlash) | Height: 133.4 mm | USB connector type: USB Type-A | Cables included: USB | Number of speakers: 1 | Card reader integrated: Yes | Product type: Mono portable speaker | Signal-to-Noise Ratio (SNR): 90 dB | Battery capacity: 500 mAh | Product colour: Grey | Built-in microphone: Yes | Battery type: Built-in battery | Weight: 312 g | Battery recharge time: 2 h | USB connectivity: Yes | Depth: 49 mm | Manual: Yes | Quick start guide: Yes | Connectivity technology: Wired & Wireless | LED indicators: Yes | Width: 85 mm | RMS rated power: 5 W | Product design: Spheric | Recommended usage: Universal | Wi-Fi: No | Battery voltage: 3.7 V | Bluetooth profiles: A2DP | Bluetooth profiles: AVCTP | Bluetooth profiles: HSP | Bluetooth profiles: L2CAP | Bluetooth profiles: HFP | Frequency range: 120 - 20000 Hz | 3.5 mm connector: No | Number of drivers: 1 | Impedance: 4 Ω | AUX in: No | Bluetooth version: 5.3