Product Features:
- Ideal for DIY enthusiasts, different applications of different welding methods
- High-quality materials for quality assurance
- Module memory capacity of 8M, with Micro USB interface
- Replaceable sound with volume adjustment and rechargeable lithium battery
- Stable product performance with long service life

Product Specification:
- Power supply voltage: 4.5-5V or 3.7V lithium battery
- Capacity: 8M
- Speaker output: 0.5-3W
- Speaker parameters: 8 ohms
- Mode: no cycle mode

Instructions for use:
- Options in the key does not loop mode for 000 mode, loop mode for 101 mode, other modes can be modified directly

Package Options:
- Module Only Package: 1 x module
- Module With Cable Package: 1 x module + 1 x data cable
- Module With Case Package: 1 x module with case model (with battery box)

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.