Unlocked GSM AT&T 770S Netgear Hotspot Modem Aircard 4G LTE Sierra Wireless

Out of stock

Unlocked GSM AT&T 770S Netgear Hotspot Modem Aircard 4G LTE Sierra Wireless
Unlocked GSM AT&T 770S Netgear Hotspot Modem Aircard 4G LTE Sierra Wireless

Unlocked GSM AT&T 770S Netgear Hotspot Modem Aircard 4G LTE Sierra Wireless


Unlocked GSM AT&T 770S Netgear Hotspot Modem Aircard 4G LTE Sierra Wireless 

  • Unlocked GSM AT&T 770S Netgear Hotspot Modem Aircard 4G LTE Sierra Wireless 
  • Share a connection with up to 10 WiFi devices.
  • Improved battery life of up to 10 hours of continuous use. Has a Micro USB Port.
  • The device is intended to work with AT&T's network.
  • No Contract Required.
  • Up to 10 days of standby battery life. Any of these devices sold as Used will require a SIM Card.

All items are used with minor signs of scratches, scuffs, etc. In excellent working shape. ESN is clear and ready to be activated. 

  • Unlocked GSM AT&T 770S Wireless Hotspot Modem
  • Battery Cover
  • Battery
  • Cable for charging

Sim card  and other accessories are not included. Picture displays actual item being sold.

Contact Us

If you have any questions, please contact us here! We will respond to your emails promptly.    


We ship twice daily, Monday through Friday (except holidays). Items are usually shipped the day we receive payment before (3pm, CST).

Estimated shipping times for the United States:

  • First Class USPS Mail: 2-5 days
    Priority USPS Mail: 2-3 days.
  • Express USPS Mail: 1-2 days.


Items sold AS IS are not covered under our return policy.

If you're not satisfied with your purchase for any reason, simply return the item for an exchange. Refunds or exchanges do not include paid freight. Individual item return policy may vary. The item must be returned in the same condition it was sold and any damaged or altered equipment will not be entitled to a refund or exchange.

Returns Accepted:

  • within 30 Days Refund Given As: exchange or money back
  • Return Shipping Paid By: buyer
  • Additional Details: item must be in the exact same condition as it was received. All of our items are used unless otherwise stated. All of our used equipment, accessories, and parts are in excellent condition but will show signs of use. Parts are replaced if needed with other new and used parts.


We require immediate payment for all of our Buy It Now auctions and accept PayPal, Visa, Mastercard, American Express, and Discover. Please call in your credit card orders.


At Shop Charlie, our goal is your 100% satisfaction. You don't become one of eBay's top sellers by chance. With thousands and thousands of satisfied eBay clients, you'll soon see why most all first time customers become lifetime members of the Cellunex family of satisfied clients.

Meet the seller

Hello, from the great state of Minnesota! Thank you for stopping by shop_charlie's eBay store.

We are Honored to be a trusted valuable online resource for people all over the world Since 2003.   So thank you for your business.

Offering new, used and refurbished electronic equipment. We are a family owned and operated business. Our e-commerce business puts us together. We do our best to see that process through. You can expect fast accurate timely products & service. How may we serve you today! 651 998 9397 Thank you!

This is a great shot in the boundary waters area of northern Minnesota. Totally Awesome place.. Elbow Lake MN

Cellunex Environmental Health and Safety Policy


  • Each and every item we receive is carefully inspected to determine if it can be reused or recycled. Cellunex facility strives to reuse, remanufacture or recycle 99% of all incoming material.
  • Cellular gear undergoes a stringent six-point inspection to determine whether they can be reused. Reusables are then refurbished or disassembled and returned to the marketplace. Non-reusable s are sent for recycling. Damaged Dead or unusable gear sent to certified licensed facility for proper handling and processing for end of life.


  • Cellunex is committed to preventing pollution and conserving resources in our office, warehouse, and operation. By continuously assessing our impact on the environment, we meet and exceed industry requirements that apply to our facilities, operations, partners and products.

Here are our Environmental Policy guidelines:

  • Prioritization of reuse whenever possible
  • Environmentally healthy and safe work environment
  • Consistent focus on minimizing waste and prevention of pollution
  • Compliance with all environmental laws regulations and requirements
  • Continuous evaluation and measurement of environmental objectives and targets
  • Commitment to the R2 Hierarchy of Reuse, refurbishment and Energy Conservation Disposal and management of used and end-of-life electronics throughout the recycling chain to protect the environment and workspace. 

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