Оптовая продажа Новые легкие мужские спортивные очки для рыбалки велосипедные солнцезащитные бега Поляризованные с защитой uv400
4,20-4,85 $
Сохранить в закладки 1601018163032:
item | value |
E10 chip | AB5636A |
Receiving distance | ≥12 meters |
Working frequency | 2.402GHz~2.480GHz |
Transmit power | CLASS2, MAX4dbm |
Signal-to-noise ratio | -85dBV Distortion: <1% |
Working frequency | 20HZ – 20K HZ |
Speaker specifications | length 15mm*width 6mm*H2.5mm BOX |
Speaker impedance | 8±15%Ω |
Speaker power | 0.5W Short-term maximum power: 0.7W |
Charging input voltage | DC5±0.25V |
Battery specifications | 3.7V/100mAh |
Working voltage | 3.7V (3.3-4.2V) |
Charging time | ≤2H Quiescent current: ≦5uA |
Microphone sensitivity | -42±3DB Low voltage prompt: 3.0V |
Continuous music playback time | about 5 hours (80% volume) |
Working current | ≦30mA (the louder the volume, the greater the current) |
Новинки товаров от производителей по оптовым ценам