【Product model】: TG-TD132 [Lamp bead model]: T8 [Working gear]: conventional 3 gears, induction 1 gear. [Applicable battery]: Built-in 2 lithium batteries. 【Luminance】: 800 lumens [Product material]: aluminum alloy. 【Working voltage】: 4.2V [Product color]: black [Can it be charged directly]: USB direct charge [Whether to focus]: Rotate to focus 【Product size】: 86*87*71MM 【Product weight】: 320G 【Features】: 1. Lamp bead: T8 lamp bead, high brightness 800 lumens, service life 100,000 hours, theoretical value; 2. Rotating focus is convenient for lighting; the head can be adjusted up and down by 90 degrees. 3. USB direct charging: equipped with charging port, USB convenient charging, 4. Main switch: natural rubber material, surface anti-slip treatment, light touch switch to switch lighting modes.