Jontro

Dense, spec-first gadget store — gadgets · mobile accessories · electronics

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Power banks
Every capacity, with the specs spelt out
Shop power
Earbuds week
Noise cancelling to budget
Shop audio

Browse by category

Power Audio Wearables Accessories

Picks

FeaturedTop sellingNew

Biggest saving today

All deals →

-11%

Deal of the day

Umbra Nexode 65W GaN Charger

Model: CD244
Output: 65 W
In the box: Charger

৳3,450৳3,890

save

Sonar P20i Earbuds৳2,290৳2,690saveChoose options
Arko PowerCore 10000৳1,990৳2,290save

Shop by brand

Top brand products

SonarMizoArko

Our picks

View all →

- −13%
Arko PowerCore 10000
Pocket-size 10,000 mAh.
৳1,990~~৳2,290~~
Bastion Blade 20000 65W
Charges a laptop.
৳4,990
- −11%
Umbra Nexode 65W GaN Charger
Three ports, laptop-ready.
৳3,450~~৳3,890~~

Power

Chargers, cables and power banks

View all

−13%Arko PowerCore 10000৳1,990৳2,290
Bastion Blade 20000 65W৳4,990
−11%Umbra Nexode 65W GaN Charger৳3,450৳3,890
USB-C to USB-C Cable 100W৳590Choose options
−15%Sonar P20i Earbuds৳2,290৳2,690Choose options
Mizo Buds 5 ANC৳7,490Choose options
Sonar Motion 100 Speaker৳5,990
Fitra Bip 5৳8,990Choose options
Mizo Smart Band 9৳4,290Choose options
MagFit Clear Case৳890Choose options
Magnetic Car Mount৳1,190
USB-C Hub 7-in-1৳2,790

Audio

Earbuds, headphones and speakers

View all

−13%Arko PowerCore 10000৳1,990৳2,290
Bastion Blade 20000 65W৳4,990
−11%Umbra Nexode 65W GaN Charger৳3,450৳3,890
USB-C to USB-C Cable 100W৳590Choose options
−15%Sonar P20i Earbuds৳2,290৳2,690Choose options
Mizo Buds 5 ANC৳7,490Choose options
Sonar Motion 100 Speaker৳5,990
Fitra Bip 5৳8,990Choose options
Mizo Smart Band 9৳4,290Choose options
MagFit Clear Case৳890Choose options
Magnetic Car Mount৳1,190
USB-C Hub 7-in-1৳2,790

Wearables

Smartwatches and bands

View all

−13%Arko PowerCore 10000৳1,990৳2,290
Bastion Blade 20000 65W৳4,990
−11%Umbra Nexode 65W GaN Charger৳3,450৳3,890
USB-C to USB-C Cable 100W৳590Choose options
−15%Sonar P20i Earbuds৳2,290৳2,690Choose options
Mizo Buds 5 ANC৳7,490Choose options
Sonar Motion 100 Speaker৳5,990
Fitra Bip 5৳8,990Choose options
Mizo Smart Band 9৳4,290Choose options
MagFit Clear Case৳890Choose options
Magnetic Car Mount৳1,190
USB-C Hub 7-in-1৳2,790

Official warranty

Brand service centres

Check before paying

Open the box with the rider

7-day exchange

If it is faulty

Same-day in Dhaka

Order by 2 PM

How to choose a power bank

Capacity: 10,000 mAh charges most phones about twice; 20,000 mAh about four times.

Output: 20 W or more for fast charging; 65 W or more to charge a laptop.

Flying: airlines allow up to 27,000 mAh in hand luggage.

Not sure which charger? Read the guide above, or ask us.

Warranty and delivery

What does official warranty mean?

The brand's own service centre repairs it. Shop warranty means we do, from our stock.

Can I check before paying?

Yes. Open the box in front of the rider and test it; pay only if it works.

Is it compatible with my phone?

Each product lists what it works with. Not sure? Message us your phone model.

Reviews

Specs listed properly, so I got the right charger first time.
Tanvir, Dhaka
5.0 out of 5
Delivered the same evening in Mirpur.
Sadia, Mirpur
5.0 out of 5
Warranty claim went through the brand centre without fuss.
Rakin, Chattogram
5.0 out of 5

Not sure it fits your phone?

Send us your phone model; we tell you what works with it.

Ask us Shop all

Corporate orders
Chargers and headsets for teams
Ask for a quote
Trade in your old earbuds
Ask what we can offer
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About Jontro

Dense, spec-first gadget store

A dense gadget store: a slider with two offers beside it, categories, tabs for featured, top selling and new, a brand wall, picks in a list, power, audio and wearable rows beside their category, promises, a buying guide, warranty questions, reviews and corporate orders.