This is the price inquiry on Taobao in China:229yuan
Hand-cranked generator 2 minutes ignition 50 times cell phone charging treasure emergency lighting camping lithium battery outdoor power supply
1: the product is small, light, thin; body size of about: 60 * 49 * 31MM; net weight of about 65 grams; 0PP bag packaging. 2: with a USB interface, with a LED lamp beads. Standard USB output port, with the help of cell phone / digital device itself 0SB cable can be realized charging. LED light both for current output indication and emergency lighting. Our company provides millet lamp for matching use, night outdoor emergency lighting more powerful, wherever you go, where the light is. If you choose to use the set with USB fan, enjoy the coolness anytime, anywhere is more qualified, no problem at all, hand a fan shaking high-speed rotation, very powerful it. 3:Shaking charging, output voltage 5V, current 0-400MA. 4:Clockwise rotation, the LED light is not only for current output indication, but also can be used for emergency lighting.
4: clockwise rotation is the direction of charging, (but can not distinguish between it does not matter, which direction of rotation lights on the right).
5: the first few times you turn a little slower, so that the turn pumping grinding (with the same principle as the driving of the Hop). 6: the use of the use of slow, even speed, do not oblique turn, tugging the turn, violence and other irregularities in the use of the turn, easy to cause damage to the baby. (Note that there will be noise when shaking, class shaking this product teacher is able to hear) 7: Shaking side charging, there is no battery inside, only the motor, so can not be stored through the external power supply to the product charging (only the output, not the input). 8: the use of a wide range of USB-powered devices, such as 80% of the cell phone, MP3, IP4, USB lamps, USB fans, moon lamps, radio, some of the charging treasure and other low power consumption. Part of the charging treasure and other low power consumption products are applicable, but the smart high-end cell phones (such as Apple, part of the fast-charging cell phones, tablets) effect is not good, the effect of the elderly machine is better. 9: Light hand shake, easy charging. For you on the journey, in the commute, in a variety of emergency moments do not let the phone without power delay your big event, let you lonely and boring. 9: the elderly machine test: hand cranking 2 minutes, can call 5-10 minutes or standby 3-8 hours. 12: smart machine test: completely without power shutdown state of the Huawei P20PR0 a, hand cranking 150 rpm, turned 45 minutes, charging 4% (equivalent to 170MAH). 170MAH)
11: Never position it as a charging treasure, can not think that with this small hand crank, you can not pay the electricity bill charging ha. It's like buying a lifeline, but you can't jump rope with it every day is the same reason! 12: Gently hand shake, easy charging. For you on the journey, in the commute, in a variety of emergency moments do not let the phone without power delay your big event, let you lonely and bored.
13: only emergency, only emergency, only emergency, such as pro in the restroom without paper, cell phone (non-Apple, some fast-charging)
Cell phones and other high-end models) and no electricity, you can shake the product hundreds of times so that the phone a little power to friends outside to make a phone call!
From the Internet.Publisher:writer,Please indicate the source when turning around:https://www.machinery-agent.com/Hardware_tools/1406.html