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Description
Original Huawei TalkBand B7 Smart Bracelet, 1.53 inch Screen, Support Bluetooth Call / Heart Rate / Blood Oxygen / Sleep MonitoringFeatures 1. 1. 53 inch AMOLED 3D curved flexible screen, 326PPI density 460x188 pixel, reaching a "retina" level resolution. The displayed text information and image are clearer, and the high PPI can bring more information on the same display area, providing a clearer effect. 2. Equipped with a built in mic and a speaker. There is dual mic noise cancellation and a 3A noise cancellation algorithm for clear calls. 3. Rugged design style with a stainless
Features1. 1.53 inch AMOLED 3D curved flexible screen, 326PPI density 460x188 pixel, reaching a "retina" level resolution. The displayed text information and image are clearer, and the high PPI can bring more information on the same display area, providing a clearer effect.
2. Equipped with a built-in mic and a speaker. There is dual-mic noise cancellation and a 3A noise cancellation algorithm for clear calls.
3. Rugged design style with a stainless steel body that is sharp and clean, making it look like a work of art when worn on the wrist. When using it, you will not feel that it is a tool, but rather a decoration.
4. On the health-centric front, the Huawei TalkBand B7 is equipped with a PPG heart-rate monitor, SpO2 sensor, menstrual cycle tracker, sleep and stress monitor. The wearable device is also capable of measuring advanced heart health parameters like atrial fibrillation and sleep apnea. There is support for 10 sports modes along with VO2 Max, scientific running courses, and sedentary reminders.
5. The Huawei TalkBand B7 is powered by the brands Kirin A1 processor. It is compatible with HarmonyOS 2.0+, Android 7+, and iOS 9.0 and above. The device packs convenient features like quick reply, camera and music control, Alipay quick payment, WeChat, and more. The TalkBand B7 is backed by a 120mAh battery unit that can be topped up via a USB-C port.
Specifications
1. Equipped system: HarmonyOS 2 and above; Android 7.0 and above; iOS 9.0 and above
2. Material: stainless steel metal case
3. Battery capacity: 120mAh
4. Bluetooth: Bluetooth 5.2
5. Transmission range: Connection distance: 150m in an open environment (connection test with a Huawei mobile phone that supports Super Bluetooth function, the maximum connection distance in an outdoor open environment can reach 150m; the data comes from Huawei laboratories, and the test results may vary depending on the environment and the connected mobile phone different models)
6. Charging interface: Type C charging port
7. Theoretical working time: 2 days of battery life in typical usage scenarios (factory default configuration, heart rate is always on, use scientific sleep at night, use earphones to answer mobile phone calls for 10 minutes every day, listen to mobile phone music for 30 minutes, turn on automatic pressure detection, turn on blood oxygen automatic Detection, average weekly exercise of 90 minutes, open message notification (50 messages per day, 6 incoming calls, 3 alarm clocks), and turn on the screen for 30 minutes per day.)
8. The battery life data comes from Huawei laboratory. The actual usage may be different due to the impact of volume, sound source, environmental interference, product functions and usage habits.
9. Theoretical charging time: about 65 minutes
10. Microphone: Dual MIC noise reduction
11. Sensors: Acceleration sensor Gyro sensor Heart rate sensor (PPG) Ambient light sensor Hall sensor
12. Buttons: 2 earphone pick-and-place buttons, press and pop up 1 side button of the earphone at the same time, support long press, short press, double click
13. Waterproof level: IP57 (Not suitable for water sports in shallow waters such as swimming pools or beach swimming, let alone diving, diving, showers, hot springs, saunas, other wading or deep water activities under high-speed water flow. The waterproof function is not permanent Effective, waterproof performance may decrease due to daily wear, please avoid using it beyond the applicable scene of the product)
14. Dimensions: Full body (including bottom bracket, excluding strap): 58.33 x 22.8 x 12.5 mm, earphone: 47.3 x 20.0 x 12.5 mm
15. Weight: about 30g full body (excluding the weight of the strap), earphones: About 13g
16. Screen size: 1.53 inches AMOLED flexible screen
17. Screen pixels: resolution 460x188, PPI 326
18. Fit wrist circumference: fit wrist circumference 140-210mm
19. Software name: Huawei terminal smart bracelet control software V6.0
20. Watch/watch UI interface languages: Chinese (simplified/traditional), English, Spanish, Portuguese, French, German, Russian, Italian, Japanese, Swedish, Norwegian, Danish, Czech, Hungarian, Slovak, Polish, Romanian, Greek, Serbian, Macedonian, Bulgarian, Finnish, Estonian, Latvian, Lithuanian, Slovenian, Croatian, Ukrainian, Turkish, Vietnamese, Indonesian , Arabic, Dutch, Thai, Malay, Kor, Hebrew, Filipino, Persian, Hindi, Burmese, Bengali
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 433 reviews
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Product Reviews
★★★★★ 5
Reliable favorite kitchen tool
Color: Blue
This wonderful tool may be the most used tool in our kitchen. The hardest thing about it is to remember you can push the button and it runs- you don't have to hold it!. The charge on the rechargable battery last a long time- about 1 recharge per month- and we use it daily. We use the mixer attachment most. It works great for protein powders, collagen, iced tea or lemonade mix. It cleans easily and is waterproof- just make sure the cover is over the charging port. We have used it to froth milk, whip eggs, and as I said we use it daily to mix beverages. I worried about the price, but it is a great value because we bought it in December 2024 and it is more powerful and has already lasted longer than two whimpy ones.
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Quality
Color: Black
This is by far the best frother I've used. Battery life is great. Its UX is excellent. Feels nice in the hand and has great power. Also like the on/off button as opposed to haveing to hold a switch down. Looking forward to getting their s3 scale.
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Reviewed in the United States on April 11, 2026
★★★★★ 4
Overall good frother
Color: Black
Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026
★★★★★ 5
LOVE this frother and the creamy results!
Color: Black
I LOVE this gadget! And I'm not a gadget person.
Since I got it a few days ago, I've switched from using my Nespresso coffee maker, which uses pods and which I really like, to using Starbucks instant coffee packets (cheaper and more environmentally friendly than pods). I put a packet of the coffee and two packets of Equal in a cup, add half and half, then use this frother to mix them. Within a few seconds -- no more than 5, if that -- I have a thick mound of creamy froth. Then I had the water to finish making the coffee. Fantastic. This thing is so easy and fun to use.
This is not the cheapest frother available. I wanted a rechargeable unit that has sufficient power to make nice, creamy froth. Also, I didn't want to spend $10 and have the thing break and have to replace it. Reviews suggest the cheaper ones are fine if you don't regularly use a frother. I never used one before and didn't really think I would use it very often. But I like it so much, I've been using it twice a day.
Also, I first saw one in use while traveling in India. Another guest at my small hotel had one, which she used to make a latte with rather than drink the rather tepid offering at the more tea-oriented hotel. That's when I decided to get one. I'll be taking it on future trips. Some come with travel containers; this one didn't.
The only learning curve was making sure the cup or pitcher for the cream is deap enough not to splash out the cream. I think I'm actually using a little less cream than I used to because the volume increases so much. I use cold cream, not heated (I used to heat it in the microwave when I was using the NesPresso.) I find I like the initial contrast with the cold cream at the top, then I stir it down into the coffee. The Starbucks coffee is excellent. I've used it for iced lattes in the past, so I knew it was good. I can hardly wait for a heat wave to make them with this frother.
I did try to beater attachment in eggs when I was making an omelet. Not worth the trouble -- first, the bowl I was using to beat the eggs was too shallow and egg got all over. Second, a fork works just as well. If I were whipping cream, I would definitely use it.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Best frother ever
Color: White
This brother is wickedly powerful you don't need to use it for very long to get phenomenal frothing results
Incorporates ingredients quickly
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Reviewed in the United States on April 16, 2026
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