ZIHNIC WH-816 Bluetooth Over-Ear Headphones
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A budget foldable headset with FM radio and micro SD playback built in, backed by a wired fallback for when the battery runs out.
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ASIN: B07K5214NZModel: WH-816Category: Over-Ear Headphones
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Overview
The Zihnic Rose Gold headset is a foldable over-ear Bluetooth headphone with micro SD and FM radio support, built as a budget option with a 450mAh battery and a wired fallback mode.
Like the iJoy set in this same category, Zihnic pairs Bluetooth with a micro SD slot and FM tuner so the headphones work without a paired phone. The artificial leather earmuffs and foldable hinge are aimed at all-day comfort rather than studio-grade audio.
- 450mAh battery, about 14 hours playback
- 2.5 hour fast charging
- Wired fallback mode included
- FM radio and micro SD slot
Who it's for
A fit for anyone wanting low-cost over-ear headphones that fold flat for travel and keep working in wired mode once the battery runs low. Less suited to anyone who wants active noise cancellation, since the noise reduction here comes from the earmuff seal and mic processing rather than an ANC chip.
Pros and cons
- Foldable design with a protective case included
- Falls back to wired mode when battery is low
- FM radio and micro SD playback without a phone
- Soft memory-protein foam earmuffs
- Noise reduction is passive, not active cancellation
- 450mAh battery is small next to newer headsets
Performance notes
A 450mAh battery drives roughly 14 hours of wireless music playback with a 2.5 hour fast recharge, and once it runs down the headphones fall back to a 3.5mm wired connection so listening does not have to stop. The noise reduction claim applies to the call microphone rather than active cancellation, and the memory-protein foam earmuffs are the main line of defense against outside noise.
Specifications
| Brand | Zihnic |
|---|---|
| Model | WH-816 |
Frequently asked questions
Does the Zihnic headset work when the battery dies?
Yes, it falls back to a wired 3.5mm connection so it keeps working without battery power.
Can the Zihnic headphones play music without Bluetooth?
Yes, they support micro SD card playback and FM radio directly.
How long does the Zihnic headset take to recharge?
Zihnic rates the 450mAh battery at about 2.5 hours for a fast charge.