---
product_id: 184241093
title: "HD 350BT Wireless foldable Headphones, Black"
price: "S$374"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/184241093-hd-350bt-wireless-foldable-headphones-black
store_origin: SG
region: Singapore
---

# 30h battery life Bluetooth 5.0 connectivity USB-C fast charging HD 350BT Wireless foldable Headphones, Black

**Price:** S$374
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—because your ears deserve the best.

## Quick Answers

- **What is this?** HD 350BT Wireless foldable Headphones, Black
- **How much does it cost?** S$374 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/184241093-hd-350bt-wireless-foldable-headphones-black)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power:** Enjoy up to 30 hours of uninterrupted playback—perfect for marathon work sessions or weekend adventures.
- • **Voice Assistant Ready:** Instant access to Siri or Google Assistant via intuitive touch controls keeps you connected and hands-free.
- • **Effortless Connectivity:** Advanced Bluetooth 5.0 ensures stable, lag-free connection across all your devices—no wires, no hassle.
- • **Immersive Wireless Sound:** Experience deep dynamic bass and crystal-clear audio with AAC & AptX Low Latency codecs for flawless streaming.
- • **Smart Control at Your Fingertips:** Customize your sound with the Sennheiser Smart Control App featuring an equalizer, Podcast Mode, and firmware updates.

## Overview

The Sennheiser HD 350BT Wireless foldable headphones deliver premium wireless sound with deep bass and high-quality codec support. Featuring a 30-hour battery life, USB-C fast charging, and Bluetooth 5.0, they offer reliable, lag-free connectivity. The headphones support the Sennheiser Smart Control App for personalized sound settings and include intuitive touch controls with a dedicated voice assistant button, all wrapped in a sleek, foldable leather design weighing just 238 grams.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connectivity technology | Bluetooth |
| Wireless communication technology | Bluetooth |
| Included components | HD 350 BT Wireless headphones, Quick guide, Safety guide, USB-C charging cable |
| Age range (description) | Adult |
| Material | Leather |
| Specific uses for product | Entertainment, Calling, Gaming, Outdoor, Recording, Exercising, Running |
| Charging time | 2 Hours |
| Recommended uses for product | Entertainment, Calling, Gaming, Outdoor, Recording, Exercising, Running |
| Compatible devices | Smartphones, Laptops, Tablets, Smart Speakers |
| Control type | Voice Control |
| Cable feature | Without Cable |
| Item weight | 238 Grams |
| Water resistance level | Not Water Resistant |
| Unit count | 1.0 Count |
| Style | HD 350 |
| Control method | Touch |
| Number of items | 1 |
| Product Dimensions | 18 x 18 x 10 cm; 238 g |
| Batteries | 1 Lithium Polymer batteries required. |
| Item model number | 508384 |
| Connector | usb-c,wireless |
| Hardware Interface | Bluetooth |
| Material Type | Leather |
| Size | Black |
| Battery Type | Lithium Polymer |
| Item Weight | 238 g |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Impedance:** 28 Ohms
- **Noise control:** Sound Isolation
- **Frequency response:** 21000 Hz
- **Sensitivity:** 108 dB
- **Headphone jack:** 3.5 mm Jack
- **Model name:** HD 350BT Bk

## Images

![HD 350BT Wireless foldable Headphones, Black - Image 1](https://m.media-amazon.com/images/I/61CESMmWoIL.jpg)

## Questions & Answers

**Q: Do these have a 3.5mm jack?**
A: These headphones do not have the capability of using an audio cable with a 3.5mm jack cable.

**Q: I want to delete my pair history, how do I do it? I’ve tried pressing the power button and voice button at the same time**
A: The method that worked for me is similar but slightly different than the one provided in the instructions.

First make sure the headphones are powered off.

Press and hold down the power button until the headphones enter pairing mode and let go of the power button.

Then press both the power button and the multi-function and hold for a few seconds.

The LED will flash purple a few times and the headphones will automatically restart in pairing mode with the previous list cleared.

I also didn't hear any voice prompt as stated in the previous answer just that the LEDs flashed a few times.

I hope this has been of help.

**Q: Can anyone recommend an eq app i can use for these headphones the sennheiser one won't find my device?**
A: No lights

**Q: Hi All, is the headset heavy or lightweight? Will it initially cause some strain in the neck/head to get used to ?**
A: I am dyspraxia /low tone in neck and shoulders I find this headset comfortable/no muscular strain

## Frequently Bought Together

- Sennheiser HD 350BT Wireless foldable Headphones, Black
- TP-Link Nano USB Bluetooth 4.0 Adapter for PC Laptop Desktop Computer, Long Range Bluetooth Dongle/Receiver for Windows 10/8.1/8/7/XP, Plug and Play (UB4A), Black

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**Shop now:** [https://www.desertcart.sg/products/184241093-hd-350bt-wireless-foldable-headphones-black](https://www.desertcart.sg/products/184241093-hd-350bt-wireless-foldable-headphones-black)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*