Is the Fendiz Tumbler good for outdoor use like camping or the beach?

Yes. The Fendiz Tumbler is well suited for outdoor use because it combines high-capacity insulated drinkware with portable audio and lighting. It holds 40 ounces, is made from 304 stainless steel with double-wall vacuum insulation to keep beverages cold for 12+ hours and hot for about 6 hours, and includes a built-in 5W stereo speaker plus an LED light base for ambiance. The clear BPA-free lid and straw help reduce spills while you move around. This makes it ideal for campers, beach-goers, tailgaters, and picnic hosts who want hydration and music in one unit. Note that the speaker base is not waterproof and must be unscrewed before cleaning, so avoid submersion or heavy rain; for extended wet conditions you may prefer to shelter the electronics or use a dedicated waterproof speaker.

How long does the Fendiz Tumbler keep drinks hot or cold?

The Fendiz Tumbler keeps drinks cold for 12+ hours and hot for about 6 hours under typical conditions. These times come from its double-wall vacuum insulation and 304 stainless steel construction, which reduce heat transfer, and from the 40-ounce capacity that slows temperature change. The included clear lid and straw also limit heat exchange from open-air exposure. This performance suits full workdays, road trips, gym sessions, and outdoor activities where you need long-lasting temperature control. Actual results will vary with initial liquid temperature, ambient weather, and how often you open the lid; opening the tumbler frequently will shorten heat retention.

Can I play music from my phone on the tumbler and how loud is the speaker?

Yes. You can play music from your phone via Bluetooth pairing or by plugging in an audio cable to the tumbler. The integrated 5W stereo speaker delivers clear sound suitable for personal listening and small-group gatherings, and the LED light base adds visual ambiance to parties or outdoor evenings. These features make it practical for beach picnics, backyard barbecues, gym sessions, and campsite setups. Keep in mind the speaker base is not waterproof and should be removed before cleaning, and a 5W built-in speaker will not match the volume or bass of a dedicated high-power outdoor Bluetooth speaker for very large crowds or noisy environments.

Is the Fendiz Tumbler safe to use and easy to clean?

Yes. The Fendiz Tumbler is designed with safety and convenience in mind: it uses food-grade 304 stainless steel, includes a BPA-free clear lid and straw, and features a removable speaker base so the main tumbler can be cleaned safely. The manufacturer notes it is dishwasher safe after removing the speaker base. For longevity of the printed sublimation design, hand washing the exterior is recommended to reduce wear from repeated dishwasher cycles. Also remember the speaker base is not waterproof and must be unscrewed and kept dry during cleaning to protect the electronics.

What makes the Fendiz Tumbler different from a regular insulated tumbler?

The Fendiz Tumbler differs from a standard insulated tumbler by integrating entertainment and lighting with drinkware. In addition to double-wall vacuum insulation and 304 stainless steel that keep drinks cold for 12+ hours and hot for about 6 hours, it includes a 5W stereo Bluetooth speaker, an option for audio cable input, and an interactive LED light base for mood lighting. It also comes with a clear BPA-free lid and straw and a sublimation-ready exterior for personalized designs. This combination benefits users who want hydration plus hands-free music and visual effects at parties, outdoor events, or daily commutes. The trade-off is added electronic components and care requirements: the speaker base is not waterproof and must be removed before washing, so if you only need maximum thermal simplicity a basic insulated tumbler may be slightly lighter and easier to maintain.

1 12

40oz Bluetooth Steel Tumbler

$39.99

~~$89.99~~ $39.99

56% off

Shipping calculated at checkout.

Color: Deep Pink

Quantity

Description

Fendiz 40 oz Bluetooth Tumbler for Temperature Control and Audio

Built-in 5W stereo speaker with Bluetooth and aux input for wireless or wired audio.
40 oz capacity to reduce refills during travel gym or outdoor use.
304 stainless steel double-wall vacuum insulation keeps drinks cold 12+ hours and hot 6+ hours.
Sublimation-ready outer surface with eco-friendly materials and a clear BPA-free lid and straw.
Interactive adjustable LED light base to set color and mood at gatherings or night use.
Easy to clean and dishwasher safe after removing the speaker base Note speaker base is not waterproof unscrew base before cleaning.

Innovative Design with Dual Functions

If you want a single cup that keeps your beverage at the right temperature and provides hands-free audio the tumbler combines both functions. Its large 40 oz volume and integrated 5W speaker let you stay hydrated and play music on the go at the beach gym or during outdoor gatherings.

Advanced Insulation Technology

The double-wall vacuum insulation and 304 stainless steel construction reduce heat transfer so your drink stays cold for 12+ hours or hot for 6+ hours. Compared to single-wall or thin-walled drinkware this design reduces condensation and improves temperature retention for long outings.

Interactive LED Light Base

The LED light base offers adjustable color modes to enhance evening use or parties. Unlike standard tumblers this model adds an ambient light and audio source in one unit so you can set mood and sound without extra devices.

Shipping Policy

Order Processing & Shipping Times: Orders typically ship within 3 to 5 business days. Please allow an additional 1-2 business days for order processing. During holiday seasons and special sales events, shipping times may extend by an additional 5-10 business days due to increased demand and potential carrier delays. Orders placed on weekends or outside of normal business hours (Monday to Friday, 9 am – 4 pm) will be processed on the next business day.

Free Shipping:

United States: We offer FREE shipping on all U.S. orders of $50 or more (excluding taxes). This offer is valid for orders shipped within the Continental United States and excludes Alaska, Hawaii, PO Boxes, APO/FPO addresses, oversized packages, and U.S. Territories, including Puerto Rico, Guam, and the U.S. Virgin Islands.

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Shipping Destinations: We ship to the United States and Canada. Please note that some products may have restrictions and cannot be shipped to certain locations or international destinations.

Shipping Estimates: When placing an order, we provide estimated shipping and delivery dates based on product availability and the shipping method you select. Shipping estimates, if available, will appear on the shipping quotes page during checkout.

Shipping Rates: Many items have weight-based shipping rates. The weight of each item is listed on its detail page, and all weights are rounded up to the next full pound in accordance with our shipping partners' policies.

Our goal is to ensure your order arrives promptly and securely. Thank you for choosing FENDIZ!