The AMPP800 is a compact all-in-one light unit that offers a wide beam, excellent side visibility, and a large-capacity lithium-ion battery. It has five modes available, including a flashing mode and a daytime mode and has a 3-level battery indicator to make checking the charge super easy.

Specs:

• Max Lumens: 800
• Weight: 136g
• Max Runtime: 30 hours (200 Lumen flashing mode), 4hrs (Daytime HyperConstant mode 800/200 lumens)
• Recharge Time: Approx 3 hours

Who's this item for: This is a general-purpose cycling light suitable for use on the road and cycle paths. When paired with another light it would be suitable for off-road use but it's not really powerful enough for off-road riding at night on its own.
        
LED Type: This light uses one high-intensity white LED with a powerful wide beam.
        
Battery Type: An internal Li-ion rechargeable battery (3.7V-2500mAh)
        
Modes, Output and Runtime: There are 5 modes to choose from (High / Middle / Low / Daytime HyperConstant / Flashing). The 200 lumen flashing mode will last the longest at 30hrs while the highest setting at 800 lumens will last about 1.5hrs. 
   
Charging Method and Time: Charged via Micro-USB cable (included). Recharge time approx 3 hours.       
        
Mount Type: Bar mounted via the included FlexTight bracket that used a large plastic dial to tighten the unit onto the bars. The light can also be helmet mounted with an accessory that is sold separately. 
       
Waterproof Rating: Cateye does not make any claims about this light being water-resistant or waterproof.
        
Weight: 136g       
        
What's in The Box: AMPP800 unit, FlexTight bracket, Micro-USB charge cable.     
        
Pros: Compact, all-in-one unit with a wide beam. 3-level battery indicator for easy checking.   
        
Cons: Not bright enough for off-road use on its own. Not water-resistant or waterproof.