Smart Tail Light

Limited time discount
Regular price $59.90
Sale price $59.90 Regular price $69.90
Product description

Usb rechargeable

  • Built-in a 2000mah rechargeable battery, our bike turn signal light can be charged by using any charging device with usb dc 5v port, and can be used for about 8 hours after full charged.
  • Life waterproof
  • The shell of this bike rear light is made of waterproof plastic, but it may not be suitable for use in heavy rain, only at most in light rain. Please plug the usb cover tightly if use in the rain.

Two installation positions

  • The two types of mounting brackets included in the packaging box can install the bike tail light under the seat cushion or on the seat tube, 180-degree adjustable bracket supports arbitrary adjustment of taillight angle, quick installation and removal without additional tools.

Applicable and unsuitable equipment

  • Compatible with most common bicycles, such as mountain bike, road bike, cruiser bike, kids bike, electric bike and etc. This bike light may not be suitable for dirt bike, tricycle, motorcycle, bike trailer, electric scooter, unless you can design a suitable mounting bracket by yourself.
Shipping & Return

Shipping policy

Our goal is to offer you the best shipping options, no matter where you live.The total time is the sum of the processing time and the shipping time.

Processing time: the time between when you place an order and when we ship it.

Shipping time: the time between when your order has been shipped and delivered to you.

Shipping carrier: Dachser/DPD/Fedex

Shipping time: Due to high order volumes, shipment handling time may take 2-3 days, Business days refer to Monday~Friday(excluded holidays and weekends). another 5-7 days for the order to arrive at your door.

Shipping fee: Free shipping whole store

Shipping from: UK Local warehouses

Shipping area: the UK only. Any other question, please contact us at


We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.

Instruction: To start a return, you can contact us at If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. crazybirdbike is not responsible for the shipping cost of the package returned by the customers themselves.

Restocking Fee: you are subject to US$200 per bike restocking fee.

Return Shipping Costs: You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. We recommend using a trackable shipping service and purchasing shipping. We cannot guarantee that we will receive the item you are attempting to return.

Returns are not allowed after 14 days of the delivery date: To be eligible for a return, your item must be in the same condition that you received it, unworn, unused or the ebike must have less than ten (10) miles on the odometer, it and must include all items that were inside the box (charger, keys, hardware, etc.), and in its original packaging. You’ll also need the receipt or proof of purchase.

Damages and issues: Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Return Address: Contact us to get detailed return address

You can always contact us for any return question at


1. Product from Unauthorized Reseller
2. The damage is caused by human
3. Special order
4. sale items or gift cards

Exchange for new model(Only for Non-quality Products)

This term is only for the unworn, and the ebike must have less than ten (10) miles on the odometer.