Solar solar radio,radio,fm radio (SB-1059) Working principle:
This product adopts the principle of cranking or solar-energy for power genertion to charge its built-in 300mAh/2.4V chargeable battery. The radio circuit adopts high sensitive radio chip CXA1691BM. Functions: 1. Cranking for power generation. 2. Soler-energy for power generation. 3. FM/AM/WB radio function. Features: 1. Cranking or solar-energy for power, high efficiency, environmental friendly and economy. 2. Unique and lovely sculpt, comfortable design. 3. High sensitive FM/AM/WB radio reception which adopts CXA1691BM radio chip. 4. Earphone and speaker output, the volume can be adjusted. 5. Low noise and high efficiency, low power consumption, long radio time. 6. Convenient to use. Main Technical Parameter:
Item | Parameter | Unit | Item | Parameter | Unit | FM frequency range | 87-108 | MHZ | Switch lifetime | ≥ 5000 | Times | AM frequency range | 530-1600 | KHZ | The lifetime of the whole unit | ≥ 5 | Year | WB frequency range | 149-186 | MHZ | The lifetime of the plastic part | ≥ 5 | Year | Power of audio frequency | ≥100 | Mw | Radio time after fully charged | 7 | Hour | FM acuition | 15 | uV | Charging time by sun light | 35-40 | Hour | AM acuition | 3 | mV/m | Max current of solar-energy | ≥ 20 | mA | Radio time after 1 minue cranking | 20 | Minute | Radio time after charging 5 hours by sun light | > 30 | Minute |
Size and Weight: Size: 84*78*56 mm Weight: 206 g
| 
