WUBEN A21 4200 Lumens Flashlight

WUBEN A21 flashlight is equipped with a CREE XHP70 LED, aluminum alloy vacuum electroplated reflector cup. The highest power lumen value can reach 4200 lumens. The beam range up to 222 meters.Size: 135mm * 42mm, compact and lightweight, suitable for everyday use, EDC.

A21 is equipped with the latest lithium-ion battery, the capacity is really 4800mAh. Max run time is up to 110 hours.  Built-in type C charging port, 5V 2A adapter, can use fast charge. It can also use your cellphone charger, car charger, computer USB port or power bank. 

The "W" button has a sleek design with a variety of features. Such as charging tips, low battery warnings, turning flashlights on and off, switching between modes and locking flashlights. The flashlight has more operability. Waterproof IP68 Suitable for use in heavy rain and other extreme conditions.  5 basic settings: Turbo / High / Mid / Low / Moon, with memory.2 hidden modes: Strobe and SOS. A special feature: Choose a different output brightness to meet the illumination requirements of other scenarios. Press and hold W to adjust the brightness depending on your needs.........




  • Utilizes 1*CREE XHP70.2 LED
  • Max output up to 4200 lumens
  • Max throw: 222m
  • 5 modes + SOS + Strobe + Stepless dimming
  • Max runtime up to 110 hours
  • Rechargeable 21700 Li-ion battery, high power ratio battery and 20700 battery adapted
  • High-strength Aerospace Aluminum Body
  • Color: Black
  • Size: 135.5*42*28mm, weight: 215gram(With battery)
  • Impact-resistant: 1m
  • Waterproof: IP68(2m underwater) Accessories: 1*21700 Li-ion battery,


Model A21
Product Size 13.55 x 4.2 cm
Product Weight 147g (w/o battery)
Function Mode Turbo High Mid Low Moon
Lumen 4200lm 1200lm 400lm 130lm 5
Operation time 1+60+60min 3+0.5h 7.5h 35h /
Emergency Mode SOS + Strobe
Material High-Strength Aerospace Aluminum Body
Power by 21700 Li-Ion Battey high power ratio battery
  +20700 battery adapted
Charging Type C Charging 
Max Light Beam 227 meters
Protection IP68 Waterproof (2m underwater for 1h)
Impact Resistant 1.5 meter
Accessory  4800mAh battery, rubber button closure, O-ring, Battery Adapter, 
  User Manual, USB type C Cable, Clip, Holster, Lanyard, Packaging




General Sale Policy

  • 100% T/T( Wire Transfer) before shipment, Paypal payment accepted for small order.
  • Buyers will be required to pay some bank charges accordingly.
  • Please choose the best bank when you wire transfer. 
  • The dealer will pay for the Customs tax.
  • MOQ for the flashlight is 20 PCs of each MODEL, accessories 50PCS each. Less than this quantity of each MODEL is considered as samples and require sample price.
  • Mixed lots are supported.
  • Normally 10-15 days or so. Special cases should be negotiated. Normally we ship your goods 3-5 days after we received your payment.
  • Express such as DHL, UPS, TNT, FedEx and etc paid by the dealer. 
  • If need sea shipment, please negotiate.
  • If no special instruction, we will declare the full invoice value for the Custom. All custom costs are charged to the receiver.
  • If the shipping cost is paid by collect to the receiver, we could just declare less than 800USD for the total amount.
  • 1. The retail price should not be lower than our MAP price.
  • 2. Please just sell in your authorized area. If you want to sell in another new district, you must get our permission first. 
  • 3. The dealer will get a discount according to the WUBEN price policy.
  • 4.WUBEN support distributor/dealer with a free display stand, review samples; WUBEN will bear part of the approved exhibition and advertisement cost.
  • 5. The dealer should contact WUBEN team before promotion, the promotion should limit at dealer authorized area.
  • The dealer should provide customer service to clients who purchased WUBEN products from him with proof like invoice or receipt, Wuben will support authorized dealer with technology and part.     


Warranty Policy 

  • Within 15 days after purchase, we will replace the new product for manufacture defects during normal use
  • 2 years FREE repair for lights, successfully registered with serial No on wubenlight.com will get extra 3 years FREE warranty( totally 5 years quality warranty)
  • Battery and accessories 12 months FREE warranty
  • Our products have lifetime limited warranty service, we only charge the cost of parts after the expired date.


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