Portable Solar HandCrank Dynamo FM/AM Radio
Negotiable /Piece
Min.Order:3000 Pieces
Wenzhou Shengbo Technology Co., Ltd.
SB-5016-F50 Portable Solar HandCrank Dynamo FM/AM Radio
1. CE+RoHS+BV+GMC
2. High quality+competive price
3. MOQ is 3000PCS (logo customized)
Solar Dynamo Radio with AM/FM ,This product adopts the best integrated radio circuit with high sensitive FM/AM radio that can catch every wonderful electric wave anywhere and anytime. The built-in battery can be charged in three ways: by solar panel, by hand crank and by outside power.
Functions:
Features:
Item | Parameter | Unit |
Radio | ||
Sensitivity of the FM | >10 | Uv |
Sensitivity of the AM | >1.5 | mV/m |
Reception scope of the FM | 88-108 | MHz |
Reception scope of the AM | 530-1650 | KHz |
The audio frequency output power | >100 | mW |
Radio working time after 1 minute cranking | About 20 | Minute |
Radio working time after 5 hours charging under sunlight | About 30 | Minute |
Max. electricity by solar panel charging | 40 | mA |
Time to full-charge by solar panel | 20-30 | Hour |
Radio working time after being charged fully | About 7 | Hour |
Charged by outside power | ||
Input voltage | 5 | V |
Fully charged time | About 8 | Hour |
Main parts life-span | ||
Switch | 5000 | Time |
The whole unit | 5 | Year |
The plastic part | 5 | Year |
Others | ||
Diameter of built-in loudhailer | Φ40 | MM |
Specification of built-in battery | 300 mAh, 2.4V | |
Size & Weight | ||
Size | 130*73*41 | MM |
Antenna length | 33 | MM |
Weight | 203 | G |
Operation Method:
Unlock the handle, crank it at the speed of 2.5 to 3 circles per second. The faster you crank, the higher efficiency to charge.( It’s better to crank it for no more than 4 circles per second.)
Put this unit on the windowsill, balcony and outdoors where sunlight can shine on. Let the sunlight shine on the solar panel vertically. Lighting of charging indicator shows that it is charging.
Insert the 5V USB power source to charge the internal battery, and about 6~8hours later it will be fully charged.
a). This product adopts telescoping antenna to receive signal for FM. When the signal is weak, you can pull out the antenna or change the direction of the antenna to find the optimal position, thus can improve the effect of radio. Whereas, shrink the antenna when the signal is strong.
b). It adopts built-in magnetic antenna to receive signal for AM. You can change the position of the product properly when the signal is weak.
5. Earphone:
Plug the earphone into the earphone jack, the loudhailer will be off at this time. Be caution the things below when using the earphone:
A. Adjusting the volume to proper position when listen, too loud or listen for a long time will affect your hearing.
B. Avoid listening for a long time when you have fallen asleep.
Before Orders:
Customer Service
Shengbo will continue to serve our customers on quality customer service. Our clients are our partners. Shengbo is well-deserved and claimed to be the "Wind Vane" among the filed of Dynamo product in the world.
Quality Management Certificates: ISO 9001:2008
Product Certification: CE, RoHS, FCC