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100-day return policy
2 YEAR WARRANTY
24/7 SUPPORT
FREE WORLDWIDE SHIPPING

Testimonials

★★★★★
This watch has great pints, supports temperature detection, and is extremely accurate! Checked my own pulse, blood pressure, oxygen saturation and compared with this watch and the results were very similar, good enough for me! The shipping speed was beyond my expectations. I would call it the most perfect shopping experience! I would highly recommend it to anyone who loves smartwatches! I am quite satisfied after purchasing. The shape and appearance are very beautiful. The accessories are exquisite and the strap is very beautiful.

Gary P. Young
Hardesty StreetAlbany, NY

★★★★★
The watch ⌚️ is very good. It looks very beautiful. After trying it, there is not much difference between the value and the hospital test value. It has many functions, is very practical, and has a long-lasting battery. Easy to operate, comfortable to wear and beautiful to look at.

Robert C. Guarino
Kinney StreetPittsfield, MA

★★★★★
We started to test it. The measured value is the same as my arm sphygmomanometer and finger sphygmomanometer. In addition, the blood glucose test is perfect, which can detect blood glucose without blood, which is very safe for me. I also noticed the difference with the medical measurement method. After a few days of use, I made the last comment on daily use, recommending sellers and products.

Duane V. Taylor
Nelm StreetSaint Louis, MO

★★★★★
The packaging is very good. As mentioned above, this watch is very beautiful. I used home medical equipment to compare the measurement results of blood lipids, uric acid, blood sugar, blood pressure, and heart rate, and the results were completely consistent. The seller is also very responsive and willing to help others. Therefore I highly recommend this store, this product and this seller

Steve M. Thomson
Watson StreetPleasantville, NJ

★★★★★
I am a medical professional and checked my own pulse, BP, and SpO2 so that it can be compared to this watch - very similar results which is good enough for me! Overall, I absolutely love my watch. I was worried about the screen scratching easily but so far not a single scratch even while working out and treating patients it! I wipe it clean with an alcohol wipe and no damage whatsoever. I highly recommend this watch for an affordable alternative to the more expensive brand-name watches.

Patrick A. Shepler
Nixon AvenueEtowah, TN

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Lenovo K3 Pro Bluetooth Speakers - Outdoor Portable Wireless Loudspeaker

$40.10 $18.02 Save 55%

Tax included. Shipping calculated at checkout.

Color

Lenovo K3 Pro Black

In stock, ready to ship
Inventory on the way

2 year international warranty

Free Fast worldwide shipping

100-day return policy

RETURNS POLICY

You can return any OLEVS STORE product up to 30 days after receiving delivery should it be not suitable. Simply lodge a return request by clicking HERE and our support team will then assist you with your return.

SHIPPING

All orders are shipped from our warehouse in United States,Europe, Australia & China. We will arrange shipping from the warehouse closest to your order address. As soon as your order has been despatched you will receive notification with your tracking number (about 2-3 days)

Delivery time is usually 6 -10 days business days (excluding public holidays)

• Waterproof :Enjoy your music even in wet conditions with the waterproof feature of these speakers.

• Bluetooth 5.0 :Connect your device seamlessly with the latest Bluetooth 5.0 technology for a stable and fast connection.

• HiFi Stereo Sound :Experience high-quality sound with the HiFi stereo feature that delivers clear and crisp audio.

• Portable :Take your music anywhere with these portable speakers that are easy to carry and perfect for outdoor activities.

• Waterproof:Enjoy your music without worrying about water damage with the waterproof feature of these speakers.

• Bluetooth 5.0:Connect your device seamlessly with the latest Bluetooth 5.0 technology for a stable and fast connection.

• HiFi Stereo Sound :Experience high-quality sound with the HiFi stereo feature that delivers clear and crisp audio.

• Portable :Take your music anywhere with these portable speakers that are easy to carry and perfect for outdoor activities.

Specification

Name: Lenovo K3 Pro Bluetooth Speakers - Outdoor Portable Wireless Loudspeaker
Brand: Olevs-us.com
Price: 18.02 USD
Availability: InStock

BT Version: V5.0

Transmission distance : 2 10M

Battery capacity: 600mAh

Rated input: 5V --- 500mA

Charging Time: About 1.5h

Usage Time: About 4-6h (50% of the volume)

Horn specification: 52mm4Q 5W

Frequency response: 100Hz-18KHz

Precautions for product use

(1) Don't attempt to disassemble the unit and change any part, except there is operation method mentioned in the manual.

(2) Don't expose the unit to liquid, moisture or humidity, since it is not a waterproof product.

(3) Disconnect the unit with your Bluetooth device and move it to the safe area if the liquid get inside the unit.

(4) Don't assemble or disassemble the unit to avoid electric shock, if there is water on your hands.

(5) Don't expose the unit to extremely high temperature or dispose of the unit in fire as it will result in an explosion.

(6) Don't place the unit in an electromagnetic interference environment to avoid malfunction.

Indicator status

● BTversion mode: connected state, the blue light is on, and the blue light flashes slowly when playing music.

● Pairing status: the blue indicator light flashes quickly.

●Charging indication: the charging red light is on, the full red light is off.

●TWS status: On the couplet, the host blinks at short intervals,and the secondary host blinks at long intervals.

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100-day returns

Shop with confidence knowing you have 100 days to return your purchase

2 years WARRANTY AND FREE SHIPPING WORLDWIDE

Every product comes with a 2-year warranty, guaranteeing long-lasting quality. If any issues arise during this period, we’ll provide full support and replacement.

More than 25,000 purchases and 5-star reviews

We proudly serve over 25,000 happy customers worldwide, with 5-star reviews that confirm the quality and reliability of our products. Rest assured, you're choosing a product trusted by many!

WORLDCLASS SERIVCE

OLEVS is a customer centric company, our 24/7 service team is always ready to answer any queries!

ATTENTION TO DETAIL

Designed and assembled in United Kingdom. Every watch is hand-assembled at our workshop by our professional watchmakers to the highest standards. Over a period of five days, each watch is assembled, tested and certified to the highest levels of accuracy and quality and engraved with its own unique serial number.