- Product name: Metall Electronic Retractable Fahrrad
- Operating voltage: 4.8v--6.0v
- Signal Line: JR Universal Plug
- Size: 54.4*32.0*20.76 mm
- Weight: 25g
- Slider Material: Metall
- Landing gear steel wire hole: 3.0 mm
- Fixed landing gear wire hole: M3 screws

Features:
- Miniature PCB Integrated Motor
- Built-in overcurrent protection
- Suitable for 2.0 kg weight and 1000mm wing spanner Aiplane
- Suitable for 3.0 mm steel shaft
- Double Shock-Absorbing Designing to fully protect the gears
- 10-second power-off protection design automatically to prevent overload burnout circuit

Package contents:
- 1 x Bicycle gear with wheel retract

Seller added the following details on 24.02.2023:

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.