Tips:<br /><br />UK  Buyer:  ship from UK warehouse . Fast delivery (3-5 days) ;<br /><br />Other Buyer : ship from China Warehouse. 2-3 weeks delivery.<br /><br />Specification:Portable headlight<br />High intensity>15000―30000Lux<br />Continuous run-time:>5 hour<br />The power of the bulb:1 W<br />The lifetime of the bulb:10000 hour<br />All loupes are optional<br />Very small volume and weight<br />Battery pack weight:100g<br />Charge voltage:AC110V/240V/50-60Hz<br />Using the rechargeable lithium battery、 light weight、 longevity and the more comfortable carry、 it is suitable for all kinds of surgical operation