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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Nextmug - 温度制御、自己発熱コーヒーマグ | (ブラック-14オンス) – アプリなし、仕事や勉強用の長持ちするバッテリー、コーヒー愛好家への素晴らしいギフト

Nextmug - 温度制御、自己発熱コーヒーマグ | (ブラック-14オンス) – アプリなし、仕事や勉強用の長持ちするバッテリー、コーヒー愛好家への素晴らしいギフト

Product ID: 743131368

Details

ブランド
Nextmug by
容量
415 ml
材質
特徴
色
ブラック

💡LED display for battery & temp

🔋Long-lasting lithium-ion battery

🔥3 temp settings (120°F, 60°C, 155.6°C)

$326.51

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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Description

☕ Stay warm, stay winning — your coffee’s new power move.

NO APP NO HASSLE - Set your ideal temperature instantly with onboard controls—no apps, passwords, or security worries.
SMART BATTERY LIFE - Enjoy uninterrupted warmth with a durable lithium-ion battery and intuitive LED indicators.
SLEEK SPILL RESISTANT - Modern matte ceramic and stainless steel design with a spill-proof lid for worry-free sipping at work or home.
GIFT READY ECO CONSCIOUS - A thoughtful, sustainable gift for professionals, educators, and coffee lovers, backed by US-based customer care.
PERFECT TEMPERATURE ALWAYS - Choose from warm, hot, or piping hot to keep your drink just right for hours.

Nextmug is a 14-ounce smart coffee mug designed to maintain your beverage at the perfect temperature with three precise heat settings. Featuring a long-lasting lithium-ion battery, LED indicators, and simple onboard controls, it eliminates the need for apps or complicated setups. Crafted with a matte ceramic finish and stainless steel body, it includes a spill-resistant lid and charging coaster. Ideal for professionals seeking convenience and style, Nextmug also emphasizes sustainability with recyclable materials and supports community initiatives.

Specifications

ASIN	B0B6JTX6NB
Amazon 売れ筋ランキング	ホーム＆キッチン - 1,092,773位 ( ホーム＆キッチンの売れ筋ランキングを見る ) コーヒーカップ・マグ - 23,562位
UPC	850043163008
おすすめ度	4.2 5つ星のうち4.2 (3,034) var
お客様の年齢層	大人
イベント	クリスマス
カラー	ブラック
ケース形	円形
サイズ	14 Ounces
スタイル名	モダン
テーマ	休日
パターン	無地
パターンの種類	無地
ブランド名	Nextmug by Nextboom
メーカー名	Nextboom, Inc.
メーカー型番	1NMM-10BK14-1-01
モデル名	MMA-1122
ユニット数	1.0 個
再使用可能性	再利用可能
同梱コンポーネント	アダプター, アダプター。, コースター, ドック。, フタ, 蓋。
品目の寸法（W x H）	11.4幅 x 12.2高さ cm
商品の入り数	1
商品の取り扱い説明書	手洗いのみ
商品の推奨用途	ご自宅。, オフィス。
商品の重量	952.54 グラム
商品タイプ名	常に完璧。
容量	415 ml
撥水加工	マット
材料の特徴	手洗いのみ。
特殊機能	マニュアル(日本語ではない場合があります)。
素材	セラミックマット仕上げ、ステンレススチールボディ。
魚種	温かい飲み物

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$326.51

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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