Fenix TK20R是一款Micro USB可充電式手電筒，專為戰術應用而設計。特點是雙層機身，內部防水處理。緊湊但堅固的手電筒非常適合戰術應用，工業任務和狩獵。
- 使用使用壽命為50,000小時的Cree XP-L HI V3 LED
- 由一塊18650可充電鋰離子電池供電，CR123A鋰電池可在緊急情況下使用
- 151.5mm長度x 25mm主體直徑x 34mm頭部直徑
- 141克（不含電池）
- 數碼調節輸出保持恆定的亮度
- 低壓警告提醒何時需要更換電池
- 反極性保護，以防止電池插入不當
- 過熱保護，避免表面高溫
- 戰術尾部開關，用於瞬時開啟和持續激活
- 功能側開關，用於選擇輸出模式
- 由耐用的飛航天級鋁製成
- 優質Ⅲ型硬質陽極氧化磨料
- 增透膜鋼化超透明玻璃鏡片
Fenix TK20R is a Micro USB rechargeable flashlight that is designed for tactical applications. Features are dual layer body, inner waterproof treatment. dis compact but hardy flashlight is ideal for tactical application, industrial tasks and hunting.
- Uses Cree XP-L HI V3 LED with a lifespan of 50,000 hours
- Powered by one 18650 rechargeable Li-ion battery, and CR123A Lithium battery can be used in emergency
- 151.5mm Length x 25mm Body diameter x 34mm Head diameter
- 141 grams (excluding battery)
- Digitally regulated output maintains constant brightness
- Low-voltage warning reminds when battery replacement is needed
- Reverse polarity protection, to protect from improper battery insertion
- Overheat protection to avoid high temperature of the surface
- Tactical tail switch for momentary on and constant activation
- Functional side switch for output selection
- Made of durable aircraft-grade aluminum
- Premium type Ⅲ hard-anodized anti-abrasive finish
- Toughened ultra-clear glass lens with anti-reflective coating