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About us

Beat Sync – a trusted IEM & headphone shop in Bangladesh

Beat Sync (also written BeatSync, online at beatsync.shop) is a Dhaka-based store for genuine in-ear monitors, earphones, DAC dongles, fast chargers and audio accessories. We started because good-sounding, honestly priced audio gear was hard to find in Bangladesh without worrying about clones – so we built a shop where every product is original and every price is clear.

What we sell

Our catalogue is small on purpose. We stock the products we would buy ourselves, test them, and describe them honestly:

  • In-ear monitors (IEMs) – KZ EDC Pro, KZ EDX Pro, KZ ZST X, KZ ZVX Pro, KZ D-Fi, KZ Vader, TRN MT5, TRN MT4 Pro, QKZ AK6 Pro, ND Venus and more, with or without mic, 3.5mm and Type-C.
  • DAC dongles – JCALLY JM7, JM7L (Lightning), JM12 and QKZ TC Max, so wired earphones work with any modern phone.
  • GaN fast chargers – UGREEN 30W 3-port and Toocki 33W with digital display.
  • Cables, eartips & hubs – KBEAR 16-core copper upgrade cables (2-pin / QDC), DUNU S&S eartips, Vention 5-in-1 USB-C docking station.

Why customers trust Beat Sync

  • 100% genuine products. Everything is sourced from authorised channels. We never sell clones, fakes or refurbished units as new.
  • Honest pricing. Offer price and regular price are both shown on every product, so you always know what you save.
  • 7-day replacement warranty. Any manufacturing defect within 7 days is replaced. No arguments.
  • Cash on delivery, nationwide. Pay when the parcel arrives – ৳70 delivery inside Dhaka, ৳150 anywhere else in Bangladesh.
  • Real people on WhatsApp. Ask which IEM suits your music or which DAC fits your phone before you buy.

How to order

  1. Pick a product on beatsync.shop, choose the option you want (mic / no mic, cable type, size) and add it to the cart.
  2. Enter your name, mobile number, email and delivery address at checkout.
  3. Choose cash on delivery, bKash, Nagad or card. You receive an order number instantly and we confirm on WhatsApp.

Prefer to chat? Message us on WhatsApp with the product name and we will place the order for you.

Beat Sync বাংলাদেশের একটি বিশ্বস্ত IEM ও ইয়ারফোন শপ। আমরা শুধুমাত্র অরিজিনাল KZ, TRN, QKZ, JCALLY প্রোডাক্ট বিক্রি করি – ক্যাশ অন ডেলিভারি, ৭ দিনের রিপ্লেসমেন্ট ওয়ারেন্টি, সারা বাংলাদেশে ডেলিভারি।