Check detail here: https://www.myled.com/p10950

Model:4 in 1 Laser Point Pen
LED Qty:1
Light Color:White,Red
Lifetime:30000H
Power Source:Battery
Battery Type:3 x LR41
Body Color:Silver
Material:Metal
Product Size:L10mm x W10mm x H150mm
Operating Temperature:-20℃~45℃
Storage Temperature:-20℃~45℃
Warranty:1 Year