pTron
PTron Zen B1 Rainproof Mini CSR Chipset 4.1 Bluetooth Headset Hands Free Wireless Earphone (Black)
Buy within India
Stores' Price History
Lowest price : ₹849 on 10 Oct 2026
Highest price : ₹849 on 10 Oct 2026
Average price : ₹849
Information about Stores
pTron: Indian budget audio D2C; returns per their policy pages (data-gathering tools barred in their terms; we list facts only). Support via ptron.in. source
Send Alerts for price / stock
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Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert fires when the best price falls below your target; stock alert when a watched store restocks. Notifications arrive on this device; they stop from the browser's notification settings or the same button.
Changed your mind later? Turning these off - for this one product, or every notification on this device - is spelled out step by step on the Help page.
Three ways to be told - pick one, choose the stores, done. The email lands the moment it happens, on your account's address.
Stock alerts watch out-of-stock stores only - right now every listing has stock, so there is nothing to wait for.
Leave everything unticked to watch them all.
Price alert = one email when the price falls under your target. Stock alert = one email when a sold-out store restocks. Price + stock = both at once. Pick the stores in the dropdown, or leave everything unticked to watch them all.
Want an email when this product drops in price or comes back in stock? Alerts are part of a free account: one email the moment it happens, sent to the account's address.
Price alerts, stock alerts, or both - pick per product once you have an account. Alerts are part of a free account.
Buy links continue to the store - the order, delivery and warranty are between you and that store.
Features
Listen to what this product sounds like Estimated: Harman-style
Estimated tuning - how it was calculated: From a headphone, a wireless design - the curve is that family's typical response, not a lab measurement of this exact unit.
Estimated bands vs the mids anchor (300–1000 Hz mean): bass +4.6 dB · treble +2.3 dB - the size of the deviation from flat this preview plays.
Same signal, two ways: Without this is baseline flatness (no EQ at all - the reference line at 0 dB), With this plays this product's estimated tuning curve through the EQ - flip live and hear what the tuning family adds to, and takes from, a flat source.
Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.
Tuning tools
EQ presets - Equalizer APO, Qudelix-5K, Wavelet
Generated from this product's labeled estimate curve - its tuning family, not a lab measurement - toward an approximate Harman over-ear (OE 2018) target. When a measurement lands, the preset regenerates from it automatically. An estimate - a starting point for people who already EQ, not a verdict. The same ten filters load into each tool: Equalizer APO runs them system-wide on Windows, the Qudelix-5K / 71 app takes the CSV as a paste-in import, Wavelet (Android) imports the same CSV into its parametric EQ.
Compatibility checker
No specs on file from any synced store listing yet - and this page never guesses. The rules below still apply to what you own; the listing photos usually settle the connector and plug.
How to read the specs off a listing (photos usually settle it)
- Connector: 2-pin is two flat pins leaving the shell; MMCX is a round, coaxial click-in stud.
- Plug size: the jack on the cable's source end - 3.5mm plain, 4.4mm/2.5mm balanced, or a fixed USB-C/Lightning wire.
- Impedance and sensitivity: usually in the listing's spec table. Sensitivity may be quoted per mW or per V - the unit picker above flips the math.
Portable DACs & amps that drive this headphone
Dongles and portable DAC/amps pair with anything wired - no connector guessing. The shelf's most-rated in-stock units, prices live across stores.
AUDIOCULAR D07 CX31993 USB Portable DAC & Amp - Slim
from ₹889 2 stores
AUDIOCULAR SPARK Hi-Res Portable DAC Dongle CX31993 + MAX Amp
from ₹1,050 2 stores
AUDIOCULAR D10 CX31993 Type C to 3.5mm Portable DAC Dongle - ...
from ₹819 1 store
Fosi Audio MD3 MagDac Portable DAC & Headphone Amplifier - St...
from ₹14,116 1 store
Frequently asked questions
What is the price of PTron Zen B1 Rainproof Mini CSR Chipset 4.1 Bluetooth Headset Hands Free Wireless Earphone (Black) in India?
PTron Zen B1 Rainproof Mini CSR Chipset 4.1 Bluetooth Headset Hands Free Wireless Earphone (Black) is tracked but every listing is out of stock right now - this page keeps each store's last recorded price and the full price history.
How does PTron Zen B1 Rainproof Mini CSR Chipset 4.1 Bluetooth Headset Hands Free Wireless Earphone (Black) sound?
Its frequency response reads Harman-style. From a headphone, a wireless design - the curve is that family's typical response, not a lab measurement of this exact unit. The listen section on this page plays a simulation of that tuning on the same track, drawn from its tuning-family estimate - hear it before you buy.
Is there a free EQ preset for PTron Zen B1 Rainproof Mini CSR Chipset 4.1 Bluetooth Headset Hands Free Wireless Earphone (Black)?
Yes - this page generates a free AutoEq-style parametric preset for PTron Zen B1 Rainproof Mini CSR Chipset 4.1 Bluetooth Headset Hands Free Wireless Earphone (Black) from its estimated frequency response, downloadable as an EqualizerAPO .txt that works with Peace/EqualizerAPO on Windows and compatible players.
