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Bike Light USB Rechargeable Flashlight Phone Holder Bicycle Highlight 2000/4000mAh Power Bank Cycling Horn Led Light

353 orders


2000mAH Black28016042000mAH Blue 28016032000mAH Red 28016012000mAH with Light2000mAH with Light2000mAH with Light4000mAH Black28016144000mAH Blue 28016134000mAH Red 28016114000mAH with Light4000mAH with Light4000mAH with Light
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Easy returns and refunds
Free shipping worldwide

Brand: CoolChange
Name: Multi-function bicycle light
Lamp Bead: Double T6LED
Battery: 2000 mAh/4000 mAh / lithium polymer battery
Waterproof rating: IPX-3
Decibel: 130dB
Material: ABS engineering plastic / PS silicone
Weight: about 150g
1.ABS engineering plastic + PS silicone body, not scratch the phone
2.Double T6LED lamp beads highlight
3.4000mAh polymer battery,USB charging, Can charge your phone
4.130 dB tweeter, multi-function, Eliminate the trouble to carry too much equipment

Multi-functional technology product

Highlight 9 hours、longer lasting

4-sided silicone、Neither scratch the phone, nor cause phone fall off

Silicone pad, flexible rubber base, not scratch the phone

Flexible and compatible

Built-in spring design, good stability,adjustable width 50~85mm、Suitable for the most mobile phones

130 dB tweeter

Split wire control, easy to operate
long press 5 seconds to switch 5 ring types

4000mAH large capacity

last 9 hours in glare mode and 16 hours in low light mode
This data is from the actual test results by our company’s laboratory

Charging mode

Flashlight switch shows red flashing when charging
Steady red when it is fully charged

Product parameters

Product decomposition

Suitable for many scenes

Suitable for riding, lighting, speakers, express delivery, takeout, etc.

Product acessories

Splitting button

long press 5 seconds to switch 5 ring types

IPX3 waterproof and dustproof

Waterproof, riding in rainy day is more assured

Product details

installation steps

Brand Name


Model Number




Mounting Placement


Power Supply



ABS engineering plastic PS silicone

Horn Decibel

About 130db / 5 sound modes


About 12*5.3*3.8 cm

Support Mobile Phone Range

4 inches – 6.5 inches

Light Lumen

400 lumens

Battery Capacity

2000/4000 mAh

Product Weight

About 150g


Black, Blue, Red

Lighting Mode

Strong light, Weak light, Fast flash

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-40 Business days
Canada, Europe 10-50 Business days
Australia, New Zealand 10-50 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-65 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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