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Category Specification
Charging Case Dimension61*48*26mm
Buds Dimension35*22*20mm
Buds Net Weight4.1g
Charging Net Weight34.1g
USB PortUSB-C
Earbuds Battery40mAh
Charging Case Battery420mAh
Case Charging Time2h
Input Voltage/Current5V/1A
Play Time6.5h (60% Vol.)
Play Time With Case24h (60% Vol.)
Wireless VersionV5.4
Wireless Working Range10M (without obstacles)
Speaker SizeΦ10mm *2
Speaker Frequency20Hz~20kHz
Q
Does the NC01H support connecting to two devices at once so I can switch between my laptop and phone?
A
Yes—this model features multipoint connection capability, allowing you to pair it with two devices simultaneously without needing to disconnect and reconnect each time. You can be on a Zoom call on your MacBook and seamlessly switch to take a call on your iPhone when it rings—no fiddling with Bluetooth settings required.
Q
How well does the active noise cancelling work on planes or in busy offices?
A
The active noise cancelling on these earbuds reduces ambient noise by up to -25dB, which effectively cuts out lower-frequency sounds like airplane engine rumble, air conditioning hums, or office background chatter. It's not full isolation—you'll still hear some higher-pitched voices—but it's powerful enough to let you enjoy music or focus on calls without cranking up the volume.
Q
Can I see exactly how much battery is left on both the earbuds and the charging case?
A
Absolutely—one of the standout features here is the real-time digital battery display built right into the charging case screen. It shows precise percentage levels for both the earbuds themselves and the case charge simultaneously, so you're never caught off guard by a dead battery mid-commute or during an important call.
Q
Will people hear me clearly when I'm taking calls in noisy environments?
A
These earbuds are designed for exactly that scenario—they pack four microphones working together with an ENC noise reduction algorithm that actively cancels background noise during calls. Whether you're walking through a subway station or working from a coffee shop, callers report your voice comes through crystal clear while ambient sounds get significantly suppressed.
Q
Do these come with different ear tip sizes if I have small ears or need a more secure fit?
A
Yes—you get four eartip sizes included (XS, S, M, L) so you can find your perfect fit whether you prefer a shallow semi-in-ear style or deeper insertion for better seal and bass response beyond just comfort concerns though—getting a proper seal directly impacts how well both the active noise cancelling performs AND how long those 6½ hours of battery actually last you between charges