KLH Fusion
True wireless headphones with Bluetooth®
Feature-packed and wire-free
The KLH Fusion are as wireless as it gets. They connect to your phone or other audio device through Bluetooth, with no cable needed to link the two earbuds. The included charging case can also wirelessly charge the earbuds. Even cooler, these in-ear headphones have their own native voice control system built right in. That means you can operate them with just the sound of your voice.
Look ma, no hands!
No need to use your hands. That's what your voice is for. The KLH Fusion can recognize nine commands without an additional "wake-up" prompt. You can play (or pause) your music, accept (or reject) incoming calls, switch tracks, and even change the volume — all without lifting a finger. If you're used to Siri or Google Assistant, they're both compatible as well.
On the other hand, if you're in a quiet environment or just prefer not to use voice control, no worries. The earbuds still have simple touch controls.
Firsthand impressions:
I had the opportunity to spend some serious time hands-on, or rather hands-free, with the KLH Fusion. My first takeaway was just how convenient they were. I was able to listen for almost a full work shift at a time, typing away like a busy little bee, then pop the headphones into the carrying case to charge right back up for the next session. I also enjoyed the freedom to walk away from my desk during a break and have the music keep playing like a personal soundtrack.
The default earpieces were nice and snug, staying secure even as I danced between paragraphs. The seal was tight but comfortable, providing a surprising level of noise isolation, and the sound was clear and detailed, working well for both music and calls.
The voice commands have pretty specific wording, so I caught myself early on trying to issue commands like "Next Track" or "Skip" instead of the appropriate "Next Song." As I got used to the prompts, the voice commands ended up being the primary way I interacted with the headphones. The touch commands were responsive, but I found it easier to use my voice than memorize the various "tap-hold" sequences.
I have a tendency to sing along while I listen, so there were a few instances where that triggered the voice commands accidentally. As the headphones learned my voice though, that happened less and less. If you're picking these up, just keep in mind that the voice recognition is a learning software, so it may take a couple days for the headphones to get used to you. In my experience, it was more than worth the investment.
Your voice only
You want to be the one controlling your headphones, not passing strangers. With Bone Voiceprint, these earbuds learn the movement of your jaw so they can distinguish between your voice and others. They'll only recognize your voice commands, rejecting other sounds that might've been misconstrued as a command from anyone else.
Each earbud sports two high-tech microphones designed to capture your voice clearly and filter out ambient noise in your environment. This way, if you're on a call, the other party will hear what you're saying and not the hustle of the street around you.
Strong wireless connection
These earbuds use Bluetooth 5.0, the latest and most stable version. They also support aptX® and AAC, for high-fidelity streaming with compatible devices. Why sacrifice quality for convenience if you don't have to, right?
Product highlights:
- wire-free headphones (no cable connecting the earbuds)
- Bluetooth 5.0 for wirelessly streaming music and answering phone calls
- aptX® and AAC codecs give you high-fidelity music from compatible devices
- 6mm drivers deliver clear, dynamic sound
- IPX5-rated moisture resistance
Voice control, charging case, and battery:
- can be operated 100% hands-free
- native voice control recognizes 9 commands without a wake-up word
- 4 Knowles® MEMS/Smart Microphones capture your voice clearly and cancel ambient noise
- Bone Voiceprint learns the movements of your jaw to ensure only your voice commands are recognized
- voice commands are disabled while actively on a call
- works with Siri and Google Assistant
- built-in rechargeable batteries offer 7 hours of listening
- carrying case wirelessly charges headphones and banks up to 28 hours of power
- headphones fully charge within 90 minutes
General info and accessories:
- 7 pairs of ear tips, 1 medium set is pre-installed
- USB-C to USB-C charging cable
- USB-C to USB-A adapter
- frequency response: 20-23,000 Hz
- 7/8"W x 1-9/16"H x 15/16"D (each earbud)
- case: 2-3/16"W x 1-9/16"H x 1-3/8"D
- weight: 0.35 oz. (both earbuds)
- warranty: 1 year
What's in the box:
- Left and right true wireless earbuds (black)
- Charging case
- 7 Pairs of silicone ear tips (1 pair installed)
- 20" USB-C charging cable (USB-C on both ends)
- USB-C to USB-A adapter (attached to cable)
- Manual
- Quick Start Guide
- Voice Commands card
- Important note (re: plastic tabs)