As an Amazon Associate I earn from qualifying purchases.1. Sennheiser
Black, Sennheiser HD 450BT Wireless Headphones, with active noise cancellation
Sennheiser - 508386. Support for smart control app with features such as podcast mode, firmware updates, equalizer settings. Quality wireless sound experience with high dynamic bass profile, high-quality aac and aptx low latency codecs.
30 hours battery life. Additional analog cable and carrying case for listening in wired mode. Active noise canceling for a seamless music experience.
| Brand | Sennheiser |
| Manufacturer | Sennheiser |
| Height | 10 cm (3.94 Inches) |
| Length | 18 cm (7.09 Inches) |
| Weight | 0.24 kg (0.52 Pounds) |
| Width | 18 cm (7.09 Inches) |
| Part Number | HD 450BT |
| Model | HD 450BT |
| Warranty | Two year warranty. |
2. Sennheiser
Sennheiser HD 450BT Wireless Headphones, White, with active noise cancellation
Sennheiser - Frequency response microphone: 80 hz to 6, 000 hz -3 dB; Bluetooth version: 5. 0; charging time: Approximately 2 hours, 30-hour battery life. Sennheiser smart control App support providing an equalizer, Podcast Mode and Firmware updates.
Ideal wireless sound with deep dynamic bass and Ideal-quality codec support including AAC and AptX Low Latency. Active noise cancellation for uninterrupted listening pleasure.
| Brand | Sennheiser |
| Manufacturer | Sennheiser |
| Height | 10 cm (3.94 Inches) |
| Length | 18 cm (7.09 Inches) |
| Weight | 0.24 kg (0.52 Pounds) |
| Width | 18 cm (7.09 Inches) |
| Part Number | 508387 |
| Model | 508387 |
| Warranty | Two year warranty. |
3. Sennheiser
Black & TP-Link Nano USB Bluetooth 4.0 Adapter for PC Laptop Desktop Computer, with active noise cancellation, Sennheiser HD 450BT Wireless Headphones
Sennheiser - Product 2: driver free – plug and play for Win 8, Win 8. 1, and win 10 . Product 1: model number: HD 450BT. Product 2: bluetooth 4. 0 – applies the latest Bluetooth 4.
0 with low energy BLE technology. Product 2: nano-sized – ultra-small for convenient portability with reliable high Performance. Product 2: supported operating system – supports Windows 11/10/8. 1/8/7/xp. Product 1: 508386.
4. Sennheiser
Black & TP-Link Nano USB Bluetooth 5.0 Adapter for Multiple Devices, Plug and Play UB500, with active noise cancellation, Sennheiser HD 450BT Wireless Headphones
Sennheiser - Product 2: bluetooth 5. 0 – backward compatible with Bluetooth 4. 0 devices, applies the latest Bluetooth 5. 0 with low energy BLE technology.
Product 2: broad operation range – enjoy stable connection via your Bluetooth headset with a transmission distance of up to 20m in open space, with 1-year manufactory warranty.
Product 1: model number: HD 450BT. Product 2: driver free – plug and play for Win 7, Win 8. 1, win 10 and Win 11. Product 1: 508386. Product 2: nano-sized – ultra-small for convenient portability with reliable high performance, Dimensions: 058 × 027 × 074 in 14. 8 × 6. 8 × 18. 9 mm.
5. Sennheiser Consumer Audio
Black, SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation, Foldable, 30-Hour Battery Life, Virtual Assistant Button, USB-C Fast Charging
Sennheiser Consumer Audio - Included components: hd 450bt wireless headphones, carry case, audio cable USB-C charging cable, quick guide and safety guide. Bluetooth 5. Active noise cancellation for uninterrupted listening pleasure. Intuitive controls including Virtual Assistant button for Siri and Google Assistant.
30-hour battery life with USB-C fast charging. Sennheiser app support providing an equalizer, Podcast Mode and Firmware updates. 0 technology for effortlessly reliable connectivity including AAC and AptX Low Latency codec support.
| Brand | Sennheiser Consumer Audio |
| Manufacturer | Sennheiser |
| Height | 19.3 cm (7.6 Inches) |
| Length | 15.49 cm (6.1 Inches) |
| Weight | 0.24 kg (0.52 Pounds) |
| Width | 6.6 cm (2.6 Inches) |
| Part Number | HD 450BT Black |
| Model | HD 450BT Black |
6. Sennheiser
White & TP-Link Nano USB Bluetooth 4.0 Adapter for PC Laptop Desktop Computer, Long Range Bluetooth Dongle/Receiver UB4A, Sennheiser HD 450BT Wireless Headphones
Sennheiser - Ideal wireless sound with deep dynamic bass and Ideal-quality codec support including AAC and AptX Low Latency. Sennheiser smart control App support providing an equalizer, Podcast Mode and Firmware updates.
Supported operating system – supports Windows 10/8. 1/8/7/xp. Bluetooth 4. 0 – applies the latest Bluetooth 4. 0 with low energy BLE technology. Driver free – plug and play for Win 8, Win 8.
1, and win 10 . Frequency response microphone: 80 hz to 6, 000 hz -3 dB; Bluetooth version: 5. 0; charging time: Approximately 2 hours, 30-hour battery life. Nano-sized – ultra-small for convenient portability with reliable high Performance. Active noise cancellation for uninterrupted listening pleasure.
7. Aenllosi
Aenllosi Hard Carrying Case for Sennheiser HD 350BT/450BT Over-Ear Wireless Bluetooth Headphones, Case Only Black
Aenllosi - Internal size: 17*21*8cm, weight:120g. Hard carrying case for sennheiser hd 350BT/450BT Over-Ear Wireless Bluetooth Headphones by Aenllosi. Features: made to fit mount is made of Engineering Plastic, Heavy Duty, Could be Mounted on Handlebar and other Positions of Bike.
For sale is case only device and accessories are not included. Material: evA, Color: black.
| Brand | Aenllosi |
| Manufacturer | Aenllosi |
| Height | 9 cm (3.54 Inches) |
| Length | 19 cm (7.48 Inches) |
| Weight | 0.12 kg (0.26 Pounds) |
| Width | 23 cm (9.06 Inches) |
| Part Number | ce-pan0707-2 |
8. GEEKRIA
HD 450BT, Replacement Hard Shell Travel Carrying Bag with Cable Storage Black, Geekria Shield Headphones Case Compatible with Sennheiser MOMENTUM 3 Wireless, PXC 550 II HD 4.50 Case
GEEKRIA - If the case doesn't fit or break within one year, Geekria will replace or refund. Compatible with many wired / wireless headphones. Internal mesh pocket conveniently stores cables, cords, AMP, earpads, chargers, adapters and other accessories.
No question asked. Engineered ultra-hard shell protects against drops, impacts or crushes. Soft inner maximize headphones protective in the case.
A good replacement or upgrade of the original headphones case. Compatible with sennheiser momentum3 wireless, hd4. 40bt, hd4. 50btnc, urbanite xl wireless, hd4. 30i, hd400s, urbanite xl, pxc550ii wireless, hd450bt, hd4.50se, pxc550 wireless, hd4. 40, pxc480, hd4. 30g, momentum2 wireless, HD300 case. Maximum compatible headphone dimensions inside: 6¾ x 6 x 3¾ inches.
| Brand | GEEKRIA |
| Manufacturer | Geekria |
| Height | 9.5 cm (3.74 Inches) |
| Length | 17 cm (6.69 Inches) |
| Weight | 0.16 kg (0.36 Pounds) |
| Width | 15 cm (5.91 Inches) |
| Part Number | EJB42-11 |
| Model | EJB42-11 |
| Warranty | 1 year manufacturer |
9. GEEKRIA
Replacement Hard Shell Travel Carrying Bag with Cable Storage Dark Grey, PXC 550 II Case, Geekria Shield Headphones Case Compatible with Sennheiser MOMENTUM 3 Wireless, HD 450BT, HD 350BT
GEEKRIA - Compatible with many wired / wireless headphones. Maximum compatible headphone dimensions inside: 6¾ x 5 x 3¾ inches 17 x 15 x 9. 5 cm inches. No question asked.
Soft inner maximize headphones protective in the case. If the case doesn't fit or break within one year, Geekria will replace or refund. A good replacement or upgrade of the original headphones case. Engineered ultra-hard shell protects against drops, impacts or crushes.
Compatible with sennheiser urbanite xl wireless, hd 350bt, momentum3 wireless, hd450se, hd4.50se, hd4. 50btnc, urbanite xl, hd450bt, pxc550ii wireless, hd458bt, pxc550 wireless, hd400s, pxc480, HD4.50, momentum2 wireless, HD4. 40bt case. Internal mesh pocket conveniently stores cables, chargers, cords, earpads, adapters and other accessories.
| Brand | GEEKRIA |
| Manufacturer | GEEKRIA |
| Height | 9.5 cm (3.74 Inches) |
| Length | 17 cm (6.69 Inches) |
| Weight | 0.16 kg (0.35 Pounds) |
| Width | 15 cm (5.91 Inches) |
| Part Number | EJB108-04 |
| Model | EJB108-04 |
| Warranty | 1 year manufacturer |
10. GEEKRIA
MOMENTUM 3, MOMENTUM 2, HD 4.50 Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage Drak Grey, Geekria UltraShell Headphones Case Compatible with Sennheiser HD 450BT
GEEKRIA - Internal mesh pocket conveniently stores cables, AMP, earpads, cords, chargers, adapters and other accessories. No question asked. Engineered hard eva shell protects against drops, impacts or crushes.
Compatible with many wired / wireless headphones. If the case doesn't fit or break within one year, Geekria will replace or refund. Compatible with sennheiser urbanite xl wireless, hd4.
30g, hd4. 50se, pxc550 wireless, hd4. 50, hd4. 50btnc, hd4. 30i, pxc480, hd350bt, momentum3 wireless, hd450bt, hd400s, pxc550ii wireless, moMENTUM2 Wireless, HD4.30, hd4. 40, hd4. 40bt, hd300 case. Soft inner maximize headphones protective in the case. Maximum compatible headset dimensions case inside: 7. 87 x 6. 51 x 3. 35 inches.
| Brand | GEEKRIA |
| Manufacturer | GEEKRIA |
| Height | 8.5 cm (3.35 Inches) |
| Length | 20 cm (7.87 Inches) |
| Weight | 0.21 kg (0.47 Pounds) |
| Width | 16.5 cm (6.5 Inches) |
| Part Number | EJB79-05 |
| Model | EJB79-05 |
Sennheiser - 508386. Support for smart control app with features such as podcast mode, firmware updates, equalizer settings. Quality wireless sound experience with high dynamic bass profile, high-quality aac and aptx low latency codecs. 30 hours battery life. Additional analog cable and carrying case for listening in wired mode. Active noise canceling for a seamless music experience.
Sennheiser - Product 2: bluetooth 5. 0 – backward compatible with Bluetooth 4. 0 devices, applies the latest Bluetooth 5. 0 with low energy BLE technology.
Aenllosi - Internal size: 17*21*8cm, weight:120g. Hard carrying case for sennheiser hd 350BT/450BT Over-Ear Wireless Bluetooth Headphones by Aenllosi. Features: made to fit mount is made of Engineering Plastic, Heavy Duty, Could be Mounted on Handlebar and other Positions of Bike. For sale is case only device and accessories are not included. Material: evA, Color: black.
GEEKRIA - If the case doesn't fit or break within one year, Geekria will replace or refund. Compatible with many wired / wireless headphones. Internal mesh pocket conveniently stores cables, cords, AMP, earpads, chargers, adapters and other accessories.
GEEKRIA - Compatible with many wired / wireless headphones. Maximum compatible headphone dimensions inside: 6¾ x 5 x 3¾ inches 17 x 15 x 9. 5 cm inches. No question asked.
GEEKRIA - Internal mesh pocket conveniently stores cables, AMP, earpads, cords, chargers, adapters and other accessories. No question asked. Engineered hard eva shell protects against drops, impacts or crushes.
