Alert Icon ALERT
Ok Icon
fullspecs
Advertisement
Specification
Price
Rs.3,000.00
Rs.3,000.00
Brand
Koss
Koss
Model No
BT221i
X Retrospekt P/21 Retro
Wired / Wireless
Wireless Headphone Specification
Wireless Headphone Specification
Headphone Type
Ear Clip
On Ear
Magnet Type
Dynamic
Dynamic
Driver Diameter
NA
30 mm
Impedance
36 Ohms
32 Ohms
Sensitivity
101 dB SPL
104 dB SPL
Frequency Response
50Hz - 18KHz
30Hz - 17KHz
Maximum Power Input
NA
NA
Wireless / Bluetooth Details
Wireless Technology
Bluetooth
Wired
Bluetooth Version
5.2
Compatible Profiles
All Bluetooth Devices
Supported Codecs
SBC
Battery Type
Lithium-ion Batteries
Bluetooth Range
10 Meters
Battery Life
18+ Hours
Charging Time
6 Hours
Noise Cancelling
Sound Isolation
Sound Isolation
Available Colors
Black
Orange
Connector Plating
NA
3.5mm Gold-Plated Stereo
Cable
USB Type-C Charging Cable
Straight, Dual Entry Cable
Weight
60 GM
200 GM
Other Features
The Koss BT221i Wireless Bluetooth® On-Ear Clip Headphones feature 18+ Hour Battery, USB-C charging and In-Line Microphone with Remote for controlling music. Connect via Bluetooth® version 5.2. Pivoting ear-clip creates the perfect fit and seal Sweat Resistant Cable Management Clip.
Integrated size-adjustable headband.
Durable, ultra lightweight stainless steel design.
Hear-through open-back design that delivers an exceptional, expansive listening experience.
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Featuring incredibly spacious sound and a classic retro look, the all-new Koss x Retrospekt Retro On-Ear Headphone is designed for portable on-the-go listening. Whether you're listening on a newly restored cassette player, boombox or portable game system or on a modern smartphone or computer, the Koss x Retrospect On-Ear Headphone will have heads turning while they're on your head.
Advertisement

Top Differences

  • Driver Size: 30 mm vs NA
  • Weight: 200 GM vs 60 GM
  • Impedance: 32 Ohms Vs 36 Ohms
Advertisement