฿1400-2000 THB https://shp.ee/2bpq4xc
Wurkkos DL10R USB C Rechargeable Powerful 4500lm XHP70.2 21700 Flashlight Diving Light with Magnetic Control Switch Underwater Torch
This is a new model with a hidden directly USB C Rechargeable port in tail switch, the first torch for which used underwater deep to 70 meters and with rechargeable port.

Specification:
Emitter: 1x XHP70.2 4700K - 5000K
Reflector: orange peel reflector
Outputs: Low 600 Lumen 4.19h / Mid 1800 Lumen 1.44h / Max 4500 Lumen 1.25h
Driver: Constant current boost driver
Operating voltage: 2.8V – 4.5V
Low standby drain: 60μA
Battery options: 1x 21700 li-ion battery only (admissible tolerance: 70-72mm)
Dimension:140mm (length)x41.5mm (head diameter)
Weight: 176g/0.39lb (without battery)
IPX8 1m impact / 100 Meters (167 Yards) Water resistant.

Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to militarygrade specificationtypeIII, anti-abrasive finish to get solid built body, anti-crash geometry and better heat exchange.

Toughened mineral glass lens
Water resistance i.a.w. IPX-8 (up to 100m / 164yd under water)
Reverse polarity protection to protect against improper battery installation.
Advanced Temperature Regulation (ATR) technology: ATR automatically reduces the brightness level when the driver temperature reaches 55°C to prevent overheating
Low power protection: If the battery’s voltage is too low, the output will step down accordingly to prolong battery runtime.

Low voltage warning: When the battery voltage is low, the LED will start to flash quickly once every minute as a reminder to replace or recharge the battery. Please replace or recharge the battery in time to avoid any danger while diving.

Low voltage protection: If the battery’s voltage is too low, DL10R turns off automatically to avoid battery damage by overdischarge.