USB Alien 2 Tail Light
High beam - 1.5hrs
Medium beam - 2.5hrs
Normal beam - 3.6hrs
Eco beam - 8hrs
Slow flash normal - 20hrs
Slow flash medium - 4hrs
Slow flash high - 2.2hrs
Quick flash medium - 9hrs
Powerful 100 lumens.
8 modes: High, Medium, Normal, Eco, Slow flash normal, Slow flash medium, Slow flash high, Quick flash medium.
Side visibility for extra safety.
Adjustable angle bracket.
Safety reflective strip.
USB rechargeable lithium-polymer battery.
USB cable included.
Low battery indicator alerts you when a charge is needed.
Size: 75mm W 20mm H.
Quick release tool free bracket..
Press power button to switch between modes. Double Press power button to change from constant lighting to flashing mode. Press and hold the button to switch off.
Upon receipt of payment your order will be packed and posted either the same day, or at latest the next working day.
Paypal and credit cards are processed almost immediately, while bank transfers can take 24-48 hours.
In general we find that deliveries to Melbourne, Sydney, Adelaide, Brisbane metro and VIC regional are made within 1-3 working days. NSW, SA, TAS, ACT and NT take 2-5 working days. Regional QLD, WA and other remote areas will take 5-7 working days.
Please note these are only expected deliveries times and occasionally delays may occur.
We use Australia Post for all of our deliveries except for Bulky Items. For bulky items we use Direct Freight Couriers.
COMBINED POSTAGE FOR THE PURCHASE OF SEVERAL ITEMS
Our internal shipping charge calculator will tell you the cost of your postage prior to your checkout. In most cases buying more than 1 item will result in cost savings to you.
- Small items up to 500g cost around $7 postage. Depending on the weight and size you will get 2 sometimes 3 small items posted for this amount.
- Most larger items post for about $12 and you will generally be able to add 1-3 small items at no extra charge
- Once you purchase products over 3 kg in weight there is generally, only a small amount of extra postage charged
COMBINED SHIPPING CHARGES FOR BULKY ITEMS
You can add smaller items together with bulky items and there will generally be no or a small added postage cost. Ordering items such as 2 bike cases may not result in any savings due to their volume. Ordering mid-size items like two fluid trainers together will result in very good savings though. You will get your quote for shipping costs before you checkout.
If you have any queries please email us at email@example.com!
We now ship to New Zealand. For further details please visit our International page here.
When I first started in this industry over 13 years ago, LED bike lights were just starting to gain popularity. At that time they were not really that bright, but hardly chewed up batteries, and so for this main reason they rapidly gained popularity as bike lights.
So what actually is a LED bulb and how did its use for bicycle lights evolve?
What is an LED and how do they work?
LED stands for “light emitting diode.”
A diode is an electrical component with two terminals which conduct electricity only in one direction.
Connecting a diode to an electrical current excites the electrons within the diode, making them release photons, which we see as light. The color of the light is a direct result of the energy gap in the semiconductor of the diode. This means that LEDs produce a spectrum of colors easily and brightly while using very little electricity to do so.
LEDs present many advantages over other light sources in their application as cycle lights.
- Efficiency: LEDs emit more light per watt than other light bulbs.
- Color: LEDs can emit light of an intended color without using any color filters as traditional lighting methods need. This is more efficient and can lower initial costs.
- Size: LEDs can be very small (smaller than 2 mm2]) and are easily attached to printed circuit boards.
- On/Off time: LEDs light up very quickly. A typical red indicator LED will achieve full brightness in under a microsecond. LEDs used in communications devices can have even faster response times.
- Cycling: LEDs are ideal for uses subject to frequent on-off cycling, unlike fluorescent lamps that fail faster when cycled often, or HID lamps that require a long time before restarting.
- Dimming: LEDs can very easily be dimmed either by pulse-width modulation or lowering the forward current.
- Cool light: In contrast to most light sources, LEDs radiate very little heat in the form of IR that can cause damage to sensitive objects or fabrics. Wasted energy is dispersed as heat through the base of the LED.
- Slow failure: LEDs mostly fail by dimming over time, rather than the abrupt failure of incandescent bulbs.
- Lifetime: LEDs can have a relatively long useful life. One report estimates 35,000 to 50,000 hours of useful life, though time to complete failure may be longer,partly on the conditions of use. Incandescent light bulbs, on the other hand, fail at 1,000 to 2,000 hours.
- Shock resistance: LEDs, being solid-state components, are difficult to damage with external shock, unlike incandescent bulbs, which are fragile.
- Focus: The solid package of the LED can be designed to focus its light. Incandescent and fluorescent sources often require an external reflector to collect light and direct it in a usable manner. For larger LED packages total internal reflection (TIR) lenses are often used to the same effect. However, when large quantities of light is needed many light sources are usually deployed, which are difficult to focus or collimate towards the same target.
During the past several years the costs of LEDs has reduced, their efficiency has increased and together with the many advantages as summarised above, their increased use as cycling lights can be readily understood.