a small and exquisite 43g mini convenient portable keychain LED flashlight
max luminous flux reach up to 500Lm

Flashlight Specifications:          

Brief Introduction:

    XTAR WK21 Meteor is a small and exquisite 43g mini convenient portable keychain LED flashlight. WK21 equipped CREE XM-L T6 LED, its max luminous flux reach up to 500Lm; Tail disassemble strong magnet, clip, keychain, aircraft aluminium body, reverse polarity protection circuit, antiskid pattern design and anodized processed made WK21 a good choice flashlight for every day carry.

Please note: The flashlight has been set to only 1 Mode( High mode only) when you receive it.

Features

  ANSI Illumination levels: One mode( High Mode)Luminance: 500LmDuration: 20minsMax Range: 70mMax Intensity: 1225cdImpact Resistance: 1mWater Resistance: IPX-7 ( underwater 0.5m)Bulb: CREE XM-L T6 LEDCrust Materials: Anodized aircraft 6061 aluminium alloyWorking Voltage: 2.75~4.2VBattery: 1 pc Xtar 16340 3.6v Protected battery (not included) Switch: Head rotary switchSize: 25.6mm(Head dia)x 24.0mm(Body dia)x 70.2mm(length)Net Weight: 43g(Excluded battery)Additional Functions: Memory function, Tail disassemble strong magnetPackage Contents:  Flashlight  Keychain  O-ring Clip

Usage
    1. Place battery: unscrew tail cap cover, place battery' s positive pole toward the head, then screw on.
    2. On / Off: rotate tight toward right on, rotate loose toward left off.
    3. Rotate repeatedly change modes.
      WK21 designed with memory function, it will activate after turn off in 2~3 seconds.
      WK21 is a highlighting but a small flashlight, so the heat dissipation would be grave. We suggest change to lower mode when long lasting use more than 20 minutes.

Notice: Do not radiate or direct light towards eyes, serious injury or blindness could occur from misuse.

Tail strong magnet disassembling instruction:
    WK21 can not be completely avoided to iron product like keys these absorbable small staff in daily use, here is the instructions for customer who do not the magnet:
      1. Use a screwdriver, screw the magnet cover on the tail anticlockwise.
      2. Take the strong magnet out using a iron staff or pour it our directly.
      3. Repeat the step 1, screw the cover tight clockwise.

Maintainance:
    Use qualified battery. XTAR PCB battery recommended.
      When flashlight is not in use or battery is exhausted, removal of battery from unit is recommended
      Replace O-ring when diminished or worn. Lubricate O-ring regularly to maintain water resistance and keep the unit sealed..
      Clean contactor regularly.

Possible reasons of malfunction and solutions of unit:

Possible Malfunctions:
    1,Battery exhausted.
      (Solutions:Change to specialized battery)
      2,Circuit, PCB contactor or other contactor poorly connected.
      (Solutions:Inject lubricant, screw down the ring on the Head and Tail.)
      3,Parts' breakage or disconnection of head, body or tail cap switch.
      (Solutions:Inject lubricant, screw down the ring on the Head and Tail.)