APP smart mask

BASIC PARAMETERS
Number of LEDs:783pcs
Battery capacity:450mAh
Luminous color: four colors
Appearance color: black
Product weight: 280g
Productsize:150*125*55mm
Connection method: APP supports lOS and Android download

The package contains:
Filter:5
Bluetooth mask:1
USB data cable:1
Drawstring pocket:1
Instructions for use: 1 copy
Filter certificate: 1 copy

Shipping destinations:

We offer free shipping worldwide

Shipping times:
USA: 8-10 working days
Europe: 10-12 working days
Other countries: 15 working days

TRACKING

1. After the order is shipped, please wait 3-5 business days for the tracking number to be fully updated on the post office system. Please note that your order is actually in transit with no package delays.

2.Global express inquiry:https://www.17track.net/zh-cn

2.If you encounter any problems, please contact me via Email: service@ktvlaser.com

PRIORITY INSURED SHIPPING

$4.99 (optional) with priority shipping, lost/damaged product, full reimbursement or replacement.

Our 100% satisfaction is important to us. We are so confident in our products, that we offer a 30-days Return & Exchange Policy:

1.If a product gets damaged or was faulty upon a delivery - we offer 100% refund.
2.Timing: we have a 30-days Return & Exchange Policy, from the day item was received.
3.For returns, please email service@ktvlaser.com with the subject 'Returns' and include your order number, name and the reason for the return.
4.We appreciate your business, and will respond to your claims within 24 hours.