Greenblue 62917 Clock Digital Black, Grey

Signal-to-Noise Ratio (SNR): 70 dB | Frequency range: 70 - 20000 Hz | Thermometer: Yes | Subwoofer driver diameter (imperial): 3.81 cm (1.5") | Handle(s): No | Number of built-in speakers: 2 | Radio type: Clock | Product colour: Black | Built-in speaker(s): Yes | AUX in: Yes | Power source: Battery | Package type: Box | Tuner type: Digital | Integrated clock: Yes | Power consumption (standby): 0.6 W | Compatible memory cards: MicroSD (TransFlash) | On/off switch: Yes | Product colour: Grey | FM band range: 87.5 - 108 MHz | Sleep timer: Yes | Built-in display: Yes | Type: Digital alarm clock | DC-in jack: Yes | Height: 80 mm | Impedance: 4 Ω | Buzzer: Yes | Width: 190 mm | Volume control: Buttons | Coloration: Monochromatic | Bluetooth: Yes | Alarm clock: Yes | Bluetooth version: 4.2 | Battery capacity: 2200 mAh | Depth: 57 mm | Battery technology: Lithium | Warnings: Do not use near water. | Warnings: Do not open the unit housing. | Supported radio bands: FM