| | Bluetooth Колонки:GM-904B |
| Power, W | 2 х 10 |
| Frequency response | 70 Hz - 18 kHz |
| Audio Sources | Bluetooth, USB, AUX - 3,5 мм, |
| Signal / noise ratio | > 65 дБ |
| Number of channels | |
| Device type | Портативная влагозащищенная Bluetooth колонка c TWS и FM радио |
| Speaker | 1 х 2,0 дюйма (1 х 5,08 см), 4 Ом |
| Subwoofer | 2 х 3,0 дюйма (2 х 8,89 см), 4 Ом |
| Bluetooth | V5.1 +BR +EDR |
| USB | |
| microUSB | да |
| Wi-Fi Direct | |
| Composite Output | |
| NFC | |
| Number of Audio Input | |
| Headphone jack | |
| Built-in MP3 player | USB-flash / AUX-in |
| Support for Handsfree | |
| Screen | |
| FM radio | FM 87,5-108,0 Mhz |
| Alarm clock | нет |
| Additionally | режим TWS, Динамическая RGB подсветка, Влагозащищенный корпус IPX5 |
| Battery | Li-Ion - 3,7 В, 3000 мАч |
| Operation duration | |
| Charge time | 4-6 часов до полной зарядки |
| Adapter | Type C 5В/1,0-3,0 А (в комплект поставки не входит) |
| Operating Power Consumption | |
| Stand-by Power Consumption | |
| Color | Черный |
| Package Contents | Колонка, USB-Type C кабель, аудио кабель AUX, Руководство пользователя, Гарантийный талон |
| EAN13: | 4894202106204 |
| Net weight, gr | 2260 |
| Height, mm | 180 |
| Width, mm | 355 |
| Depth, mm | 135 |
| Type of packaging | Картонная коробка |
| Packing height, mm | 200 |
| Packing width, mm | 380 |
| Packing depth, mm | 150 |
| Package gross weight, gr | 2600 |
| Quantity of consumer packages, pcs | 1 |
| ITF14: | |
| Height of the box, cm | 62,5 |
| Width of the box, cm | 32,2 |
| Box depth, cm | 32,2 |
| Box gross weight, kg | 7,0 |
| Net weight of the box, kg | 5,8 |