Jun. 18, 2026 ( Origin : China )
Content : ... 2 Continuous run-time 8-12 hours
3 The power of LED bulb: 1W
4 The lifetime of the bulb:100,000 hours
5 Color temperature: 6,000K
6 All Ymarda loupes ... voltage: AC:110V/220V; DC:3.4V
8 Lamp weight: 6g
battery pack weight: 150g
...