Bluetooth Speakers
GM-905B
Features
Tech specs
Support
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| Device type | Device type | Portable waterproof Bluetooth speaker with TWS and Power Bank |
| Audio Specifications | Power, W | 2 х 20 W |
| Frequency response | 80 Hz - 12 kHz | |
| Audio Sources | Bluetooth, micro SD, AUX - 3.5mm | |
| Signal / noise ratio | > 72 dB | |
| Speakers | Speaker | 2 х 3.5 inches (2 х 8.89 cm), 4 Ohm |
| Subwoofer | Passive | |
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| Device type | Device type | Portable waterproof Bluetooth speaker with TWS and Power Bank |
| Audio Specifications | Power, W | 2 х 20 W |
| Frequency response | 80 Hz - 12 kHz | |
| Audio Sources | Bluetooth, micro SD, AUX - 3.5mm | |
| Signal / noise ratio | > 72 dB | |
| Speakers | Speaker | 2 х 3.5 inches (2 х 8.89 cm), 4 Ohm |
| Subwoofer | Passive | |
| Connectivity | Bluetooth | V5.0 |
| microUSB | yes | |
| Features | Built-in MP3 player | micro SD / AUX-in |
| Support for Handsfree | Yes | |
| FM radio | not | |
| Alarm clock | not | |
| Additionally | TWS Mode, Dynamic RGB Backlight, Equalizer, Supports Google Assistant and Siri Voice Control, Power Bank, IPX5 Waterproof Case | |
| Power | Battery | Li-Ion - 7,4 V, 3600mAh |
| Operation duration | 18 hours | |
| Charge time | 4-6 hours | |
| Adapter | microUSB charging 5V / 2.0 A (not supplied) | |
| Color | Color | Black |
| Package Contents | Package Contents | Speaker, USB - Type C cable, Audio cable AUX, Manual, Warranty |
| Product weight, size and EAN | EAN13: | 4894199606206 |
| Package weight and size | Type of packaging | cardboard box |
| Weight and size box | Quantity of consumer packages, pcs | 4 |
| Height of the box, cm | 34,4 | |
| Width of the box, cm | 41 | |
| Box depth, cm | 44,7 | |
| Box gross weight, kg | 12,4 | |
| Net weight of the box, kg | 13,1 | |
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