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header-product Smart Bottle UMAX U4 (UB703) — smart water bottle 400 ml, temperature monitoring, hydration reminders, LCD touch, USB charging
17.49 €

Smart Bottle UMAX U4 (UB703) — smart water bottle 400 ml, temperature monitoring, hydration reminders, LCD touch, USB charging

UMAX Smart Bottle U4 (UB703) — 400 ml smart bottle Photo 1
UMAX Smart Bottle U4 (UB703) — 400 ml smart bottle Photo 2
UMAX Smart Bottle U4 (UB703) — 400 ml smart bottle Photo 1
UMAX Smart Bottle U4 (UB703) — 400 ml smart bottle Photo 2
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Smart Bottle UMAX U4 (UB703) — smart water bottle 400 ml, temperature monitoring, hydration reminders, LCD touch, USB charging

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Short description

UMAX Smart Bottle U4 (UB703) is a 400 ml smart water bottle designed to monitor liquid temperature and track hydration. It features an integrated LCD touch display, programmable drinking reminders, and rechargeable battery with USB charging. Suitable for daily hydration tracking at home, office, gym or on the go; helps maintain optimal fluid intake and shows current beverage temperature.
Available for order: 41 pcs.
Warranty: 2 Years
SKU: 4403868
Manufacturer: UMAX
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

UMAX Smart Bottle U4 (UB703) is a 400 ml smart water bottle designed to help monitor beverage temperature and support regular fluid intake. The bottle integrates an LCD touch display on the lid for immediate feedback on current liquid temperature and shows hydration reminders that can be programmed to suit daily routines. USB-rechargeable battery power ensures the display and reminder functions are available throughout the day, and the compact 400 ml capacity makes the bottle suitable for carrying in a bag or a bike cage.

Advantages

The bottle provides continuous temperature monitoring through the lid-mounted LCD touch interface, allowing users to check the drink temperature without opening the bottle. Programmable hydration reminders help maintain a consistent drinking schedule. Rechargeable USB power removes the need for disposable batteries and supports convenient charging at home, office, or from portable power banks. The 400 ml capacity balances portability with useful volume for short workouts, commutes, or desk use.

Suitable for

  • Daily hydration tracking at home or in the office
  • Short gym sessions and fitness classes
  • Commuting and travel where a compact bottle is required
  • Cycling as a sports bottle for rides with limited water needs

Key specifications

  • Capacity: 400 ml
  • Display: integrated LCD touch panel
  • Functions: real-time temperature monitoring, programmable hydration reminders
  • Power: rechargeable battery with USB charging
  • Materials: food-contact safe construction (body and lid materials designed for beverages)
  • Portability: compact design suitable for bags and bike cages

How to use

Fill the bottle with your preferred beverage up to the marked capacity and close the lid securely. Use the LCD touch panel to view the current liquid temperature and to set or adjust hydration reminders according to your schedule. Charge the internal battery via the USB port when the display indicates low power; typical charging restores display and reminder functionality. Clean the bottle regularly according to the material care guidelines to maintain hygiene.

Usage recommendations

For accurate temperature readings, allow the liquid to settle for a few seconds after pouring. Program reminders at times that match your daily routine—such as wake-up, mid-morning, after workouts, and before bed—to support consistent hydration. Avoid exposing the bottle to extreme heat sources and follow cleaning instructions to preserve display and sealing performance.

Description

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Customer reviews

Customer questions

FAQ

How much does the UMAX Smart Bottle U4 (UB703) — 400 ml smart bottle cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All UMAX products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UMAX service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.