This Modem is unlocked ,but only can support the Frequncy LTE FDD: B3(1800MHz),
the main country operator and frequncy band are as follow ,please check it first for the sim card frequncy band before order.
More country operator and frequncy band ,you can check this link to learn it :
1)7 days no reason to return the goods.
2) 12 months manufactures limited warranty for defective products.
3) If you want to send back the defective products,please first contact us and send us pictures or video,we will discuss the method to solve this problem with you.
4) Please send the defective products within the warranty prriod.
5) We will make sure the products are fully protected in delivery when packaging,and we will do our best to prevent damage in transportation.
100% Real Picture.
1) You have 7 days to contact us and 30 days to return it from the date it was received.If this item is in your possession more than 7 days,it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT.Shipping cost is bear by both seller and buyer in half.
2) All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number,specific reason for the return,and your po#.
3) We will refund YOUR FULL WINNIGN BID AMOUNT,upon receipt of the item in its original condition and packaging with all components and accessories included,AFTER BOTH Buyer and Seller cancel the transaction from aliexpress.OR,you may choose to have a replacement.
1)We accept Alipay. West Union,TT. All major credit cards are accepted through secure payment process ESCROW.
2)Payment must be made within 2 days of order.
3)If you cant check out immediately after auction close,please wait for a few minutes and retry Payments.
Note: If you have decided to buy this item,please pay as soon as you can,so we can ship to you faster.
1. Specialized in communication devices for over 10 years.
2. All the product have CE and Rohs certification. Every item will be tested before shipping.
3. Professional after-sale service. Provide 1 year warranty for each product.
4. Free shipping via Swiss/Singapore Post Air Mail for over 100 countries.
1. Items will be shipped within 1-3 business days after we verify your payment.
2. Please tell me your current address after your payment within 1-2 days; otherwise, we will ship your item
based on your Escrow address, so make sure it is correct.
3. UPS, DHL, FEDEX, and TNT express shipping usually take 3-5 working days dependent on the country.
EMS express shipping usually takes 5-8 working days dependent on the country.
Hongkong Post Air Parcal, China Post Air Parcel: As usual, ship to Asia, West Euro, USA around 7-15 days;
South America, Mid-East, East Euro, Africa around 15-60 days.
It will take 1-2 working days for the shipping in China.
4. Sometimes it would be longer because of the bad weather, a waste of time in customs clearance.
Thus please wait patiently when you do not receive your item on time.
If you don\'t receive the item within thirty days, please contact us, and then I will help you track it.