| | Bluetooth Speakers:GM-890C |
| Device type | Portable Bluetooth stereo speaker |
| Power, W | 2х3 W |
| Frequency response | 150 Hz - 18 kHz |
| Audio Sources | Bluetooth, AUX - 3.5mm |
| Signal / noise ratio | > 85 dB |
| Number of channels | |
| Speaker | 2x40mm, 4 Ohm |
| Subwoofer | |
| Bluetooth | V2.1 +EDR; A2DP, AVRCP |
| USB | |
| microUSB | |
| Wi-Fi Direct | |
| Composite Output | |
| NFC | |
| Number of Audio Input | |
| Headphone jack | |
| Built-in MP3 player | |
| Support for Handsfree | |
| Screen | |
| FM radio | |
| Alarm clock | |
| Additionally | |
| Battery | Li-Ion - 3,7 V, 300mAh |
| Operation duration | 8 hours |
| Charge time | 2 hours |
| Adapter | microUSB charging 5V / 1.0 A (not supplied) |
| Operating Power Consumption | |
| Stand-by Power Consumption | |
| Color | Blue |
| Package Contents | Speaker, USB -microUSB cable, Audio cable AUX, Manual/Warranty |
| Length, mm | 209 |
| Width, mm | 65 |
| Height, mm | 90 |
| Weight, gr | 356 |
| Type of packaging | transparent box |
| Unit number per packing | 1 |
| Length of package, cm | 23.5 |
| Width of package, cm | 8.8 |
| Height of package, cm | 13.2 |
| Weight of package, gr | 491 |
| EAN1: | 4892218100810 |
| Quantity of consumer packages, pcs | 12 |
| Length of the box, cm | 48.4 |
| Width of the box, cm | 28.1 |
| Height of the box, cm | 28.9 |
| Gross Weight, kg | 6.13 |
| Net Weight, kg | 4.24 |
| ITF14: | |