60 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
The TP-LINK M7650 is a high-speed, portable 4G LTE-Advanced Mi-Fi device, designed for mobile connectivity on the go. It supports dual-band Wi-Fi (2.4GHz and 5GHz) and offers robust download speeds of up to 600Mbps, making it ideal for streaming, gaming, and general internet browsing.... Click the "See full description" link below for more details.
It works for about 9 hours after being charged to100% battery (if you want to take it anywhere outside.)
I find that really useful because I have bought Mifi devices before where the device only does max 4 or 5 hours on 1 full charge.
Anyway this device is rechargeable.