Techly ICASBL321BL portable speaker Mono portable speaker Blue 5 W

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