CEFAST C1-10 USB-C to HDTV 4K Video Cable Features Video Output: Supports up to 4K@60 Hz (3840×2160) resolution with HDR for sharp, vibrant visuals Length & Build: Approximately 1.8 m (5.9 ft) long, weighing around 75 g; features a durable aluminum-alloy connector housing with a tightly woven nylon-braided outer jacket  Durability: Rated for at least 25,000 bends, ideal for frequent use with laptops, tablets, phones, and consoles  Connectivity: Sim
ACEFAST C1-10 USB-C to HDTV 4K Video Cable Original price was: 1,990৳ .Current price is: 1,500৳ .
Back to products
COLMI R02 Smart Ring Military Grade-bllackaterial: Stainless Steel Shell Health Tracking: Heart Rate, Blood Oxygen (SpO2), Sleep Monitoring, Stress Detection Fitness Tracking: Activity & Sports Monitoring Compatibility: Android & iOS Durability: Military-Grade Build
COLMI R02 Smart Ring Military Grade Original price was: 3,200৳ .Current price is: 2,990৳ .
-7%
COLMI R12 Smart Ringi-blackSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ringi-blackSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ring-silerSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ring-goldSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ringi-blackSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ringi-blackSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ring-silerSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
COLMI R12 Smart Ring-goldSports Modes: Walking, running, cycling, swimming, and more Water Resistance: 5ATM – suitable for swimming Charging: Wireless charging pad included Battery Life: Multi-day use on a single charge Compatibility: Syncs with mobile app Material: Durable and skin-friendly build
Colmi

COLMI R12 Smart Ring

Original price was: 3,700৳ .Current price is: 3,450৳ .

SKU: COLS22 Category:

Share :

COLMI R12 Smart Ring Specifications

  • Brand:COLMI
  • Product Name:R12 Smart Ring
  • Connectivity:5.2 BLE (Bluetooth Low Energy)
  • Main chip:Realtek
  • Compatible system:Android 5.1 or above, iOS 8.0 or above
  • Waterproof level:IP68 & 5ATM
  • Capatcity:15mAh (7#~9#), 18mAh(10#~13#)
  • Charging mode:Wireless charger
  • App name:QRing

COLMI R12 Smart Ring Features

  • Display: Integrated screen with touch control
  • Sensors: Heart rate, SpO2, sleep monitor, step counter
  • Gesture Control: Navigate videos, control camera
  • Sports Modes: Walking, running, cycling, swimming, and more
  • Water Resistance: 5ATM – suitable for swimming
  • Charging: Wireless charging pad included
  • Battery Life: Multi-day use on a single charge
  • Compatibility: Syncs with mobile app
  • Material: Durable and skin-friendly build

COLMI R12 Smart Ring

The COLMI R12 is a bold step forward in smart ring tech—integrating a color display, gesture control, and wireless charging into a compact, stylish ring. It excels at convenience and daily wear, even if its biometric accuracy isn’t impeccable. Ideal if you want a visible stats display and modern controls; but if budget is tight or you care primarily about core tracking, earlier models or SR08 clones could be better value.

COLMI R12 Smart Ring

COLMI R12 Smart Ring Price in Bangladesh

Buy original COLMI R12 Smart Ring  at the best price in Bangladesh from Shei Tech.From chargers, cables, power banks, to earbuds and smartwatches — we have it all! Shop now for authentic accessories, fast delivery, and unbeatable deals.

Why Choose Shei Tech – Best Gadget Shop in Bangladesh

Looking for the best place to buy gadgets online in Bangladesh? Welcome to Shei Tech, your onestop destination for authentic and top-quality gadgets at best prices. Whether you're searching for the latest wireless earbuds, smartwatches or other premium tech accessories, Shei Tech is the trusted gadget shop in Bangladesh. 

We offer a fast, secure, and user-friendly online shopping experience, making it easy to order the latest gadgets in Bangladesh from the comfort of your home. All our products, including the popular COLMI R12 Smart Ring , are 100% original and authentic products.

At Shei Tech, we are committed to providing the best tech deals, exclusive gadget launches and reliable delivery across Bangladesh. Our expert team ensures every customer receives excellent service and genuine products.

Read More
0 reviews
0
0
0
0
0

Reviews

Clear filters

There are no reviews yet.

Be the first to review “COLMI R12 Smart Ring”

Your email address will not be published. Required fields are marked *

Related Products
-25%
HOCO E91 Smart GPS Tracker Finder-black (1Support Apple Find My network)
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

HOCO E91 Smart GPS Tracker Finder

Original price was: 1,000৳ .Current price is: 750৳ .
-8%
 WiWU WT-01 itag-white,300 Days Working Time
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

WiWU WT-01 iTag Anti-lost Smart Tracker

Original price was: 1,250৳ .Current price is: 1,150৳ .
-11%
Baseus CoolRide Car Windshield Double-Layed Sun Shade Umbrella Pro-black (2)8‑Rib Reinforced Frame
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Baseus CoolRide Double-Layer Car Windshield Sun Shade Umbrella

Original price was: 3,890৳ .Current price is: 3,450৳ .
-13%Sold out
Xiaomi ENCHEN Boost Hair Trimmer-blackNano ceramic makes the head so smooth and fast
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Xiaomi ENCHEN Boost Hair Trimmer

Original price was: 1,500৳ .Current price is: 1,300৳ .
-17%
Xiaomi ShowSee Nose Hair Trimmer C1-black,portable and easy to use
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Xiaomi ShowSee Nose Hair Trimmer C1

Original price was: 1,200৳ .Current price is: 1,000৳ .
-5%
 Xiaomi Huanxing EC101 Mini Electric Hair Clipper Trimmer
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Xiaomi Huanxing EC101 Mini Electric Hair Clipper Trimmer

Original price was: 2,150৳ .Current price is: 2,050৳ .
-8%
 Xiaomi Trimmer Kit Pro Professional Styling Trimmer-black (1)IPX7 Rating (Fully water-washable) |Charging time | Quick charging | Use up to 12 minutes on 5 minutes of charging Fully charge in 2 hours |
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Xiaomi Grooming Kit Pro Professional Styling Trimmer

Original price was: 5,500৳ .Current price is: 5,050৳ .
-4%Sold out
Realme Dizo Trimmer Kit Pro Trimmer-black,Trimming Range: 0.5 – 20 mm 280 min battery run time 40-length settings
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Realme Dizo Trimmer Kit Pro Trimmer

Original price was: 3,350৳ .Current price is: 3,200৳ .
-7%
 Baseus Magnetic Stepless Dimming Charging Desk Lamp Pro-white,One lamp is multi-purpose, can be taken
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Baseus Magnetic Stepless Dimming Charging Desk Lamp Pro

Original price was: 1,990৳ .Current price is: 1,850৳ .
-9%
Xiaomi Mi Classic Business Backpack 2-blackLevel 4 waterproof repellency. 18L larger capacity. 15.6inch laptop holder.
Select options This product has multiple variants. The options may be chosen on the product page
Quick view

Xiaomi Mi Classic Business Backpack 2

Original price was: 2,950৳ .Current price is: 2,690৳ .