Блутут слушалки-тапи A4tech B20 2Drumtek, Сиви
| Manufacturer: | A4Tech |
| Model: | B20 |
| Type: | Wireless |
| Цвят: | Grey |
| Frequency: | 20 Hz-20 kHz |
| Specifications: | Speaker Size: 13 mm;Earphone Sensitivity: 102 dB @ -10 dBFS;Mic. Sensitivity: -42 dB @1 kHz/Pa;Bluetooth Version: v5.2;Operation Distance: 10 m;Earphone Battery Type: Lithium Battery (40 mAh);Charging Power: 5V=500mA |