5 minutes auto power off to saving power. Power Supply: 4 x AAA batteries. Operating Temperature: 0 to 40? Size: 155mm x 62mm x 35mm (6.10" x 2.44" x 1.38).
Weight: 125g (4.41 oz). Minimum curvature radius convex: 1.5mm. Minimum curvature radius concave: 25mm. We are not responsible for undeliverable address.
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