The 2nd gen. of RovyVon's Hybrid flashlight (the 1st gen. is the H3 & H3 Pro) comes in the new year of 2022 - the Angel Eyes E3 series. It's powered by a built-in Lipo battery (charged via USB-C port), and a replaceable AAA battery. Opening (unlock) the light head to replace the AAA battery and lock it to use the external battery automatically.
Size: 66.1mm (L)*27.5mm (W)*13.5mm (H); Weight: 32g Material: 6063 aluminum (E3), 7075 aluminum (E3Pro) Colors available: E3 - Black, Gunmetal, Green, Orange, and Aqua Blue; E3 Pro: Desert Tan Water resistance: IPX7 For more details, please check the User manual and the Specifications.
Click >> Moonlight, click again >> change light source between cool white and warm white, press 0.3s >> turn off & memorize the last used light source.
Long press 0.3s >> turn on the Cool White LED from the memorized mode, click >> cycle through low-med-high, press 0.3s >> turn off & memorized the last-used mode
Rapid double click >> turn on the red from low mode, click >> cycle through low-high, press 0.3s >> turn off
When the red was turned on, rapid double >> switch to the Cool white med moe, click >> cycle through low-med-high, press 0.3s >> turn off
Quad click >> Lock or Unlock
From on/off
Rapid triple click >> turn on the red flash mode, click >> cycle through slow flash - fast flash, press 0.3s >> turn off and memorize the last used mode.