ZIHNIC WH-816 Bluetooth Over-Ear Headphones
- Bluetooth plus wired mode, switch when the battery runs down
- 14 hours of music from the 450mAh battery
- 2.5 hour charge time, rechargeable
- Foldable design with artificial leather earmuffs
- Micro SD/TF card and FM playback
- 12 month warranty, carry case included
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A foldable over-ear set that works wirelessly, by cable, or from a memory card. The listing describes noise reduction but gives no active noise cancelling rating.
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ASIN: B07K5214NZModel: WH-816Category: Over-Ear Headphones
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Overview
A long train commute or a desk with a laptop is where these folding over-ear headphones fit. They pair over Bluetooth, switch to a wired connection when the battery is flat, and can also play from a memory card or the FM radio.
The reason to look at the Zihnic is the number of ways it can play: Bluetooth, cable, card and radio. The limit is the battery rating, which is modest, and the sound claims in the listing are marketing language without measured figures.
Who it's for
Daily travel, study sessions and casual listening on a phone or PC suit the soft earmuffs and the folding frame. Audiophiles, frequent flyers who need cancelling, and anyone who wants a published frequency range should choose a set that lists those numbers.
Pros and cons
- Works wired when the battery is empty
- Folds for a bag or desk
- Plays from Micro SD card
- Built-in FM radio
- Active noise cancelling not stated
- Frequency range and driver size not listed
- Battery rating is modest
- Listing text is promotional, few measured figures
Performance notes
In Bluetooth mode the battery sets the runtime, and the listing gives a modest rating that falls with volume. Wired mode bypasses the battery entirely, which is the fallback for a long trip. The padded earmuffs seal around the ear, and that seal governs bass and outside noise more than any listed technology.
Specifications
| Brand | Zihnic |
|---|---|
| Model | WH-816 |
| Capacity & performance | |
| Battery capacity | 450 mAh |
| Power & efficiency | |
| Battery Average Life | 14 hours |
| Battery Charge Time | 2.5 hours |
| Construction & materials | |
| Enclosure Material | Artificial leather |
| Color | Rose gold |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth and wired |
| Included components | |
| Customer Package Type | Carry case |
| Warranty & support | |
| Warranty Description | 12 months |
| Other details | |
| Wireless Technology | Bluetooth |
| Headphones Ear Placement | Over ear |
| Headphone Folding Features | Foldable |
Frequently asked questions
Can I use the Zihnic headphones without Bluetooth?
Yes. The listing says you can switch to wired mode with a 3.5mm cable, and it also lists Micro SD/TF card and FM playback.
How long does the Zihnic battery last?
The listing gives 14 hours of music time on a 450mAh battery, with a 2.5 hour charge.
Do these headphones come with a case?
Yes. The listing mentions a protective case along with a 12 month warranty.