Since the battery cannot be changed out, only charged, how long does the battery last before mug needs to be replaced entirely?

FROM THE SELLER: Thank you for your question. The Nextmug battery is rated to be fully charged 1,000 times, after which it maintains 80% effectiveness... meaning it can be charged but may not hold the charge as long as before. You'll be able to enjoy your Nextmug for years to come.

How long does the mug keep your beverage hot when not on the coaster?

FROM THE SELLER - Thank you for the question. Depending on how hot the liquid is when you pour it into the mug, the Nextmug keeps your beverage hot for about 2.5 hours (with the lid on) and about 1.5 hours (lid off) when it's not on the Docking Coaster and set to the "Warm" setting.

What's the inside coating made of? Does it have PFAS/PFOA/BPA?

FROM THE SELLER: Thank you for your question. The Nextmug is made of stainless steel and has a ceramic coating on the outside. The ceramic coating covers the inside of the mug as well as the exterior surface and the handle. The main portion of the mug does not contain plastic. The bottom of the mug (only the portion around the battery) has a plastic exterior. Both the Nextmug and the lids are BPA-free.

How many fluid ounces fit inside the cup with the lid on? I have a competitor's 14 oz mug that holds about 10 oz.

FROM THE SELLER - Thank you for the question. When using the Spill-Resistant Lid, Nextmug holds 12 fluid ounces.

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Description

☕🔥 Elevate your coffee game—never settle for lukewarm again!

ERGONOMIC ELEGANCE - Matte ceramic finish over durable stainless steel, designed to fit perfectly in your hand and elevate your desk.
STAY POWERED ALL DAY - Rechargeable battery with LED indicators ensures your mug is always ready to go.
SMART SIMPLE CONTROL - One-button operation with no app needed—set your ideal temp in seconds, hassle-free.
PERFECT SIP EVERY TIME - Choose from Warm, Hot, or Piping hot temps to keep your drink just right for hours.
GIFT THE FUTURE OF COFFEE - A sleek, innovative present that impresses colleagues, friends, and family alike.

Nextmug by Nextboom is a 14 oz. self-heating mug featuring three precise temperature settings (130°, 140°, 150°), a rechargeable lithium-ion battery with LED indicators, and a spill-resistant lid. Crafted with a durable stainless steel body and elegant ceramic matte finish, it offers ergonomic comfort and smart, app-free control. Perfect for home or office use, this innovative mug keeps your beverage at the ideal temperature for hours, making it a must-have for professionals who demand convenience and style.

Specifications

Brand	Nextmug by Nextboom
Colour	Black
Special Feature	Self-Heating
Style	Modern
Theme	Letters
Recommended Uses For Product	Home, Office
Included Components	Docking Coaster, Lid, Nextmug 14 oz., Power Adapter (US)
Specific Uses For Product	Hot Drinks
Shape	Round
Pattern	Solid
Product Care Instructions	Hand Wash Only
Age Range (Description)	Adult
Material Feature	Insulated
Reusability	Reusable
Net Quantity	1.0 Count
Item Weight	0.95 Kilograms
Product Dimensions	12.1W x 11.4H Centimeters
Number of Items	4
League	ncaa
Pattern	Solid
Finish Type	Matte
Manufacturer	Nextboom, Inc.
UPC	850043163008
Size	14 oz.
Country of Origin	USA
Item model number	MMA-1122
ASIN	B0B6JTX6NB

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