| | Bluetooth Speakers:GM-897B |
| Device type | Bluetooth portable speaker |
| Power, W | 2x3 W |
| Frequency response | 100 Hz - 20 kHz |
| Audio Sources | Bluetooth, AUX - 3.5mm |
| Signal / noise ratio | > 75 dB |
| Number of channels | |
| Speaker | 2x40mm, 4 Ohm |
| Subwoofer | |
| Bluetooth | V4.2 +EDR; A2DP, AVRCP, HFP, HSP |
| USB | |
| microUSB | |
| Wi-Fi Direct | |
| Composite Output | |
| NFC | |
| Number of Audio Input | |
| Headphone jack | |
| Built-in MP3 player | |
| Support for Handsfree | Yes |
| Screen | |
| FM radio | |
| Alarm clock | |
| Additionally | Soundlights |
| Battery | Li-Ion - 3,7 V, 2200mAh |
| Operation duration | 8 hours |
| Charge time | 5 hours |
| Adapter | microUSB charging 5V / 1.0 A (not supplied) |
| Operating Power Consumption | |
| Stand-by Power Consumption | |
| Color | Black |
| Package Contents | Speaker, Power cable, AUX cable, Manual/Warranty |
| Height, mm | 180 |
| Net weight, gr | 450 |
| EAN13: | 4892036100917 |
| Width, mm | 73 |
| Depth, mm | |
| Type of packaging | transparent box |
| Packing height, mm | |
| Packing width, mm | |
| Packing depth, mm | |
| Package gross weight, gr | |
| Quantity of consumer packages, pcs | 40 |
| ITF14: | |
| Height of the box, cm | 41.5 |
| Width of the box, cm | 47 |
| Box depth, cm | 46 |
| Box gross weight, kg | |
| Net weight of the box, kg | |