Your Trusted Gadget Store
  • CONTACT US
  • FAQs
SimplyTek Logo 600x600
Select category
  • Select category
  • Apple Store
  • Bluetooth Devices
    • Bluetooth Speakers
    • Earphones & Headphones
  • Cameras
    • Dash Camera
    • Security Camera
    • Web Camera
  • Car Accessories
  • Computer Accessories
  • Earphones And Headphones
    • Anker
    • Apple
    • Beats
    • Bose
    • Haylou
    • Huawei
    • Infinix
    • Jabra
    • JBL
    • Marshall
    • OnePlus
    • Oppo
    • QCY
    • Realfit
    • Realme
    • Sabbat
    • Samsung
    • Skullcandy
    • Sony
    • SOUNDPEATS
    • UiiSii
    • Xiaomi
  • Hot Deals
  • Mobile Phone Accessories
    • Cables
    • Cases and Backcover
    • Chargers and Adapters
    • Gimbals
    • Tempered Glass
    • Wireless Chargers
  • Mobile Phones
    • E-Tel
    • Infinix
    • Nokia
    • Realme
    • Samsung
    • Xiaomi
  • Other Accessories
  • Power Banks
  • RC Cars
  • Smart Devices
    • Amazon
    • Apple
    • Google
    • Home Security Cameras
    • Imilab
    • Samsung
    • Smart Displays
    • Smart Gadgets
    • Smart Speakers
    • TV Sticks & TV Boxes
    • Xiaomi
  • Smart Wearables
    • Amazfit
    • Apple
    • Fitbit
    • Haylou
    • Huawei
    • Imilab
    • Mibro
    • OnePlus
    • Realme
    • Samsung
    • Xiaomi
  • Sony PlayStation
  • Speakers
    • Amazon
    • Anker
    • Apple
    • Google
    • Harman Kardon
    • Huawei
    • JBL
    • Marshall
    • Sony
    • SOUNDPEATS
    • Xiaomi
  • Storage Devices
    • Micro SD Card
    • Pendrive
  • Tabs
    • Amazon
    • Samsung
    • Xiaomi
Login / Register
0 items / LKR 0.00
Menu
Login / Register
Sign inCreate an Account

Lost your password?
SimplyTek SimplyTek
0 items / LKR 0.00
Browse Categories
  • Hot Deals 🔥
  • Shop
  • Apple Store
  • Sony PlayStation
  • Brands
    • 70mai
    • Amazfit
    • Amazon
    • Apple
    • Anker
    • Google
    • Haylou
    • Imilab
    • JBL
    • Marshall
    • Baseus
    • Mibro
    • Nokia
    • OnePlus
    • Realfit
    • Realme
    • Samsung
    • Skullcandy
    • Sony
    • SOUNDPEATS
    • UGREEN
    • UiiSii
    • Xiaomi
  • Earphones and Headphones
  • Speakers
  • Mobile Phones
  • Mobile Phone Accessories
  • Computer Accessories
  • Tabs
  • Smart Devices
  • RC Cars
  • Smart Wearables
  • Bluetooth Devices
  • Power Banks
  • Cameras
  • Car Accessories
  • Storage Devices
  • Other Accessories
  • Home
  • Shop
  • My Orders
  • About Us
  • After Sales Service
  • Contact Us
Sold out
Click to enlarge
Home Earphones And Headphones UiiSii UiiSii TWS 21 True Wireless Earbuds
Xiaomi Mi TWS Earphones 2S Bluetooth Headphones Sri Lanka SimplyTek
Xiaomi Mi TWS Earphones 2S LKR 14,999.00 LKR 9,999.00
Back to products
UiiSii TWS 81 Wireless Stereo Earphone LKR 4,999.00

UiiSii TWS 21 True Wireless Earbuds

LKR 4,499.00

  • 3D surround sound
  • Build-in DAC for beautiful timbre
  • Micro AMP module for HD Audios
  • Acoustic Wave Guide Damper

or make 3 interest free instalments of LKR 1,499.67 with Koko

Black
White
Clear
Share:
  • Description
  • Additional information
  • Reviews (0)
Description

Charging On The Go

Independent use one earbud while charge the other one. In this way, it can reach an up to 6 hours no-stop calling time a day.

Touching Control

Lots of options for example from answering calls to waking up Siri or Google can be done easily by tapping the earbuds.

Immersive Listening Experience

Bluetooth®5 + Stereo Audio DAC+Smart Dynamic Gain

Dancing In The Rain

plasma sprayed nanostructured ceramic coating-IPX5 Water-resistance

Ergonomic Fit For Everyone

We tested thousands of ears! No matter how hard you shake, it just won’t fall out.

Keep Distance

Up to 40ft(12M) steady wireless range

The sound you can see.

The sound audio engineers of UiiSii never hide that they are talented. The beautiful timbre comes from 13mm Speaker in UiiSii SongBirds Semi In-Ear makes you almost forget that you are experiencing a pair of budget wireless earbuds.

 Touch-Sensitive

  • Answer or reject calls
  • Hang up
  • Select previous or next Track
  • Volume up or down
  • Wake up smart assistants Siri or Google

Stable & Comfortable Fit

  • Lighter then a cent.
  • Classic bird’s beak shape, Half In-Ear Wireless Headphones.

 

Non-Stop Calling.

Using While Charging
  • Up to 6 hrs for calling under Mono mode
  • A must-have for calling while driving

Charging on the go.

8 Minutes Fast Charging
  • Long-lasting case support 4 times of charge.
  • Around 1 hrs of listening time on only 8 minutes of charging.
Additional information
Weight 0.19 kg
Dimensions 5 × 5 × 5 cm
Bluetooth

5.0

Battery

30mAh

Battery Case Capacity

320mAh

Color

Black, White

Driver Size

13mm

Features

3D surround sound, Build-in DAC, Select previous or next Track, Smart Assistance, Volume up or down

Frequency Response

20Hz-20000Hz

Headphone style

In-Ear

IP Rating

5ATM

Number of Drivers

2

Number of Microphones

2

Playback Time

2-3 Hours

Qualcomm aptX

No

Remote Control

N/A

Wireless Charging

N/A

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “UiiSii TWS 21 True Wireless Earbuds” Cancel reply

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

Related products

-6%
Bluetooth Speakers Sri Lanka
Bluetooth Speakers Sri Lanka
Quick view
Select options

Mi Portable Bluetooth Speaker (16W)

Rated 5.00 out of 5
LKR 17,999.00 LKR 16,999.00
-6%
Go 3 JBL Bluetooth Speakers Sri Lanka
Go 3 JBL Bluetooth Speakers Sri Lanka
Quick view
Select options

JBL Go 3 Portable Bluetooth Speaker

Rated 5.00 out of 5
LKR 15,999.00 LKR 14,999.00
JBL Xtreme 3 JBL Bluetooth Speakers Sri Lanka
JBL Xtreme 3 JBL Bluetooth Speakers Sri Lanka
Quick view
Select options

JBL Xtreme 3 Portable Bluetooth Speaker

LKR 94,999.00
Go 2 JBL Bluetooth Speakers Sri Lanka
Go 2 JBL Bluetooth Speakers Sri Lanka
Quick view
Select options

JBL GO 2 Portable Bluetooth Speaker

LKR 9,999.00
-17%
Quick view
Select options

Amazon Echo Dot (3rd Gen) – Smart speaker with Alexa

LKR 17,999.00 LKR 14,999.00
Bluetooth Speakers Sri Lanka
Bluetooth Speakers Sri Lanka
Quick view
Add to cart

Xiaomi MI Portable Bluetooth Speaker

Rated 5.00 out of 5
LKR 8,499.00
Smart Speakers Sri Lanka
Smart Speakers Sri Lanka
Quick view
Select options

Apple HomePod Mini Smart Speaker

LKR 39,999.00
No. 1, Thimbirigasyaya Road, Colombo 05
+94 726 729 729   /  +94 705 729 729
support@simplytek.lk
Recent Posts
  • Minimalist Smart Watches
    June 15, 2021 No Comments
Shopping With Us
  • About Us
  • Blog
  • FAQs
  • Privacy Policy
Support Services
  • My Account
  • After Sales Service
  • Corporate Sales
  • Contact Us

Payments Secured By

SIMPLYTEK 2022. Developed by CALL ME TYNO.
  • Hot Deals 🔥
  • Shop
  • Apple Store
  • Sony PlayStation
  • Brands
    • 70mai
    • Amazfit
    • Amazon
    • Apple
    • Anker
    • Google
    • Haylou
    • Imilab
    • JBL
    • Marshall
    • Baseus
    • Mibro
    • Nokia
    • OnePlus
    • Realfit
    • Realme
    • Samsung
    • Skullcandy
    • Sony
    • SOUNDPEATS
    • UGREEN
    • UiiSii
    • Xiaomi
  • Earphones and Headphones
  • Speakers
  • Mobile Phones
  • Mobile Phone Accessories
  • Computer Accessories
  • Tabs
  • Smart Devices
  • RC Cars
  • Smart Wearables
  • Bluetooth Devices
  • Power Banks
  • Cameras
  • Car Accessories
  • Storage Devices
  • Other Accessories
  • Compare
  • Login / Register
Shopping cart
close
We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies.
More info Accept

WE REGRET TO INFORM YOU THAT DELIVERIES WILL BE DELAYED DUE TO THE CURRENT FUEL SHORTAGE. PLEASE BEAR WITH US AND THE COURIER SERVICE UNTIL YOUR ORDER IS DELIVERED Dismiss