Product Technology parameter锛?br />*Product Dimension锛?.3 x 2.9 x 10.9cm
*Product Weight锛?.076 kgs
*Material: use thermoplasticity ABS resin,shell is painted to silver,it also use high precision gear NdFeB magnet ring which could fast charging
*LED: 3LED cap light锛宼otal 45,000MCD.
*Battery: 3.6V80mA ni-Mh Battery
*Switch: could adjust the luminance as you like
*The product use advanced brushless electric machine to generate electricity,no need to change any fittings
*Function: pull 1 minutes(120 times) could lighting 30 minutes, charge battery enough could use 2.5-3 hours