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CHECK_999
Category Specification
Headphone Dimensions172.2*200.7*79.2mm
Headphone Weight258g
ChipJL7083F
Voice Noise ReductionANC+ENC
Noise Cancellation Depth-45±3dB
Speaker SizeΦ40mm
Speaker Frequency20Hz~40kHz
Bluetooth VersionV6.0
Wireless Working Range10m (without obstacles)
Play Time (ANC OFF)100h (60% vol. with ANC OFF)
Play Time (ANC ON)72h (60% vol. with ANC ON)
Battery800mAh
Charging Time2h
Charging PortType-C
Q
How well does the H670BT block out background noise—good for noisy offices or flights?
A
Yes—this HAVIT model uses hybrid active noise cancelling that covers the full audible spectrum from deep bass at 20Hz all the way up to treble at 20kHz, achieving up to minus 45 decibels of reduction—that's enough to block roughly ninety-eight percent of ambient sound around you.
Q
Can I easily adjust volume or skip songs while wearing gloves or if my hands are sweaty from working out?
A
Absolutely—the patented dial control on these headphones lets you spin your way through volume adjustments and track changes with serious precision.
Q
What's the real-world battery life like—will it last through long trips without charging?
A
These cans deliver seriously impressive endurance—you're looking at up to one hundred hours of playtime with ANC turned off, which easily covers cross-country flights or back-to-back workweeks.
Q
Do these headphones support high-resolution audio formats for better music quality?
A
Yes—the forty-millimeter dynamic drivers paired with a PEEK plus titanium diaphragm pump out punchy bass and crystal-clear treble, and they support the twenty-four-bit forward slash one ninety-two kilohertz LHDC codec—so you're getting studio-quality wireless audio that actually makes a noticeable difference compared to standard Bluetooth sound.
Q
Can I pair these with my laptop and phone at the same time so I can take calls without manually reconnecting?
A
Definitely—the dual-device connection lets you seamlessly switch between two Bluetooth devices without any re-pairing hassles—so you can be watching Netflix on your MacBook Pro while staying connected to your iPhone for incoming calls.