|Hand Emergency Generator Flashlight
Hand emergency generator flashlight,
hand cranked electric flashlight 108MHZ,
hand cranked electric flashlight 76MHZ
Hand emergency generator flashlight
The purpose of multifunctional hand flashlight is to provide a kind of hand flashlight with simple circuit structure, convenient and practical, and containing many functions. Some also called hand-operated self-electric flashlights use high-power three-phase alternator hand-operated power generation principle to generate electricity, through the switching power supply circuit to charge the built-in rechargeable battery, can be used for emergency lighting, can also be used as a flashlight, can also be hand-operated for mobile phones or digital products for emergency charging.
|Hand emergency generator flashlight
Attention to use
● The plug into the socket must be inserted in place, otherwise it will cause the circuit failure.
● Hand force as evenly as possible (keep the speed balanced), too slow will reduce the current, extend the charging time, too hard too fast may damage the transmission system; Do not shake and stop, otherwise the phone will be in a state of high power consumption, affecting the charging effect.
● Pay attention to the position of the hand when rotating the handle to avoid hurting fingers and nails.
● Do not put this product in high temperature, high humidity place.
● This product may not be able to fully fill the battery of the phone.
● Strictly use the specified line to charge the specified type of mobile phone, otherwise it may damage the phone or panel.
● In order to extend the service life of the rechargeable battery, at least once a month empty shake (time is not less than 1 minute), continue to hand charge.
Contact Person: Mr. Hui Sheng
Tel: +86 18660407019