Specification:<br />Product name: TrustFire TR-002 18650 Battery Charger<br />Input voltage: AC 100~240V 50\/60HZ<br />Output voltage: 4.2V &amp;plusmn;1%<br />Weight:130g<br />Size: 122x52x33mm (L x W x H)<br />Normal use temperature and humidity:Temperature:0\u2103 to 40\u2103; Humidity:20% to 80%.<br />Storage tenperature and humidity:temperature :-10\u2103to 70 \u2103  humidity:10%-90%.<br /><br />Features:<br />Automatically stops charging when complete<br />Suit for 18650 10440 14500 17670 18500 abttery<br />AC 100-240V input voltage allow to charge at home<br /><br />Working Condition:<br />Charging Instruction: No-load green light,charging red<br />Fild with a green light:Flip the battery indicator goes out.<br /><br />Package included:<br />1 x TrustFire TR-002 18650 Battery Charger<br />1 x Cable<br />1 x plug to suit your country