| | Bluetooth Speakers:GM-883B |
| Device type | Portable Bluetooth stereo speaker with clock |
| Power, W | 2x5 W |
| Frequency response | 80 Hz - 18 kHz |
| Audio Sources | Bluetooth, USB-flash, microSD, AUX - DC-jack 3.5mm, FM-radio |
| Signal / noise ratio | > 70 dB |
| Number of channels | |
| Speaker | 2x45mm, 4 Ohm |
| Subwoofer | Passive |
| Bluetooth | V3.0; A2DP, AVRCP, HFP, HSP |
| USB | |
| microUSB | |
| Wi-Fi Direct | |
| Composite Output | |
| NFC | |
| Number of Audio Input | |
| Headphone jack | |
| Built-in MP3 player | USB-flash/micro SDAUX-in |
| Support for Handsfree | Yes |
| Screen | LED - 98x30mm |
| FM radio | 87.5-108MHg |
| Alarm clock | Two |
| Additionally | Clock 24 hours |
| Battery | Li-Ion - 3,7 V, 1200mAh |
| Operation duration | 4 hours |
| Charge time | 3-4 |
| Adapter | microUSB charging 5V / 1.0 A (not supplied) |
| Operating Power Consumption | |
| Stand-by Power Consumption | |
| Color | Black |
| Package Contents | Speaker, USB -microUSB cable, AUX cable, Manual/Warranty |
| Length, mm | 199 |
| Width, mm | 55 |
| Height, mm | 68 |
| Weight, gr | 574 |
| Type of packaging | |
| Unit number per packing | 1 |
| Length of package, cm | 23.5 |
| Width of package, cm | 7.8 |
| Height of package, cm | 6 |
| Weight of package, gr | 680 |
| EAN1: | 4892111101211 |
| Quantity of consumer packages, pcs | 20 |
| Length of the box, cm | 38 |
| Width of the box, cm | 25 |
| Height of the box, cm | 34,5 |
| Gross Weight, kg | 15,45 |
| Net Weight, kg | 15 |
| ITF14: | |