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Category Specification
Headphone Dimension160*182*60mm
Headphone Net Weight109g
USB PortUSB-C
Headphone Battery400mAh
Charging Time2h
Input Voltage/Current5V/1A
Play Time60h (60% Vol.)
Wireless VersionV5.4
Wireless Working Range10M (without obstacles)
Speaker SizeΦ40mm*2
Speaker Frequency20Hz~20kHz
Q
Can I connect the H616BT Retro headphones to both my laptop and phone at the same time?
A
Yes—this model features multipoint pairing that lets you connect two devices simultaneously without constantly disconnecting and reconnecting. You can be on a Zoom call on your laptop while staying paired to your phone for incoming calls or quick music switches.
Q
How long does the battery actually last between charges?
A
The built-in 400mAh battery delivers up to 60 hours of playback at moderate volume—that's roughly two full days of heavy use before you need to recharge via USB-C.
Q
Are these comfortable enough for all-day wear at work?
A
At just under four ounces, this headset is remarkably lightweight compared to most over-ear options out there—lighter than many competing models in its class—which makes a noticeable difference during extended wear.
Q
Does transparency mode actually let me hear my surroundings without taking them off?
A
Yes—the transparency mode uses built-in microphones to pipe ambient sound through the drivers so you can hear announcements or have quick conversations without pausing your music or removing the headset.
Q
What's included in the box and do they work with iPhone and Android phones?
A
This headset comes with everything you need including a USB-C charging cable and user manual—since it uses Bluetooth V5.4, it pairs instantly with virtually any smartphone, tablet, laptop or desktop computer regardless of whether you use iOS or Android operating systems