The Sennheiser HD 450BT is a wireless around-ear headphone with active noise cancellation (ANC) and Bluetooth 5.0. This is an earlier Sennheiser model, supplied here in white (article number 508387).

Sennheiser rates battery life at up to 30 hours, and charging is over USB-C. It supports SBC, AAC, aptX and aptX Low Latency, and it can also be used wired with the supplied cable.

Key Features

• Noise cancellation: Active noise cancellation (ANC).
• Battery: Up to 30 hours of play time; about 2 hours to charge over USB-C.
• Codecs: SBC, AAC, aptX and aptX Low Latency over Bluetooth 5.0.
• Controls: Smart Control app with equaliser, podcast mode, battery status and firmware updates, plus a voice assistant button.
• In the box: Carry case, USB-C charging cable, audio cable, quick guide and safety guide.

Specifications

Frequently Asked Questions

Can I use it with a cable?
Yes. A 1.5 m audio cable with a 3.5 mm angled plug is in the box.

How long does the battery last?
Sennheiser rates it at 30 hours. A full charge takes about 2 hours over USB-C.

Which codecs does it support?
SBC, AAC, aptX and aptX Low Latency. Your phone or laptop must support the codec as well.

Does it fold?
Yes, Sennheiser describes a compact folding design, and a carry case is included.

Is this genuine Sennheiser?
100% genuine, warranty-backed, delivered across India.

Shipping & Delivery

We aim to deliver your order quickly and safely across India.

• Orders are usually processed within 24–48 hours (excluding Sundays & holidays)
• Once shipped, delivery typically takes 2–7 business days, depending on your location
• You will receive a tracking link via SMS/email once your order is dispatched
  

Shipping Charges

• Shipping charges (if applicable) will be displayed at checkout
• Free shipping may be available on select products or order values
  

Order Tracking

• Track your order anytime using the link shared after dispatch
• For any assistance, feel free to contact our support team
  

Important Notes

• Delivery timelines may vary due to courier delays, weather, or unforeseen circumstances
• Ensure your address and contact details are accurate to avoid delays
• We currently ship only within India

Easy 7-Day Support

We offer 7-day support from the date of delivery in case of:

• Damaged product on arrival
• Manufacturing defects
• Incorrect item received
  

Conditions for Return/Replacement

To be eligible:

• Product must be unused and in original condition
• Must include original packaging, accessories, and invoice
• Issue must be reported within 7 days of delivery
  

Non-Returnable Items

• Used or physically damaged products
• Products without original packaging
• Items damaged due to misuse
  

How to Request

• Contact us via email or phone with your order ID and issue details
• Share images/videos if required for faster resolution
• Our team will guide you through the next steps
  

Refunds (if applicable)

• Refunds are processed after product inspection
• Amount will be credited to the original payment method within 5–7 business days