2 to 5 business days
Operating instructions:
1. Please push out the charge plugs completely when charging and put the lamp holder downward, then insert them directly into the AC110~240V/50~60HZ power source socket, the relative indicator bright, it takes about 10 hours for full charge;
2. When using, push the switch upward first time, the headlight works, again, the strong light works, push it back, stop lighting.
Cautions:
1. For service life of the battery, we recommend to charge this product for 3 hours firstly. The ray of the energy-saving lamp is becoming dim obviously when it works, please stop using and charge it promptly;
2. Please do not use it when charging so as not to burn out the power or the internal components of the power source;
3. Do not shine eyes directly when using so as not to affect eyesight. (Child should be guided under adults);
4. The longest charging time cannot surpass 20 hours;
5. Please charge it every two months when it is not used for a long time.
6. Please follow the instructions requirements, do not take apart the product freely, the company does not assume responsibility of negative consequences stemming from illegal operations.