Are you keen to win?
Want to embrace nature?
Going on a trip soon?
Adventurous?
Appreciate the beauty of the world?
Ready to bring light to the darkness?

LET KEENWIN GO WITH YOU ALL THE WAY...
KEENWIN FLASHLIGHTS - SHOWING THE WAY FORWARD!

Here are some features about KEENWIN flashlights:

1. KEENWIN adopts the first-class CREE LED with extremely long lifespan.
2. KEENWIN has fantastic electronic design with constant current circuitry by using buck-boost circuit.
3. KEENWIN obtains unique and practical appearance with classy taste.
4. KEENWIN achieves IPX-8 waterproof standard.
5. KEENWIN uses durable aircraft-grade aluminum with superior type III anodic oxidation.

Model: A21 (Max 210 Lumens)
Product Introduction
Mode: High(210LM, 2Hours)->Middle(52LM, 12Hours)->Low(18LM, 45Hours)->SOS(100LM)
Size: 25.5mm(Head)*152mm(Length)*21.5mm(Tube Diameter)
Net Weight: 85g (Exclude Battery)
Material: Superior Type III Anodized Aluminum
Working Voltage: 1.2-3.6V
Working Ampere: 0.5-1A
Accessory Batch: Waterproof O-ring(s), Lanyard, Rubber Button.

Operate Instruction
Put two AA batteries into the flashlight tube correctly, and then push the button gently. There are 4 output modes in all.
(Tube Diameter)
Net Weight: 85g (Exclude Battery)
Material: Superior Type III Anodized Aluminum
Working Voltage: 1.2-3.6V
Working Ampere: 0.5-1A
Accessory Batch: Waterproof O-ring(s), Lanyard, Rubber Button.

Operate Instruction
Put two AA batteries into the flashlight tube correctly, and then push the button gently. There are 4 output modes in all.
)->Low(12LM, 15Hours)->SOS(100LM)
Size: 25.5mm(Head)*100.5mm(Length)*21.5mm(Tube Diameter)
Net Weight: 58.3G (Exclude Battery)
Material: Superior Type III Anodized Aluminum
Working Voltage: 1.2-3.6V
Working Ampere: 0.5-1A
Accessory Batch: Waterproof O-ring(s), Lanyard, Rubber Button.

Operate Instruction
Put one AA battery into the flashlight tube correctly, and then push the button gently. There are 4 output modes in all.