- Hign-concerned Chemical: None
- Material: Metal,Plastic
- Voice assistant built-in: Yes
- Category: Earphones & Headphones
- Number Of Drivers: 2
- Charging Method: cable
- Headphone Pads Material: Memory Foam
- Magnet Type: Neodymium
- Impedance Range: up to 32 Ω
- Package List: User Manual,Charging Cable,Detachable Audio Cable
- Features: With microphone,Apple Siri Support,Detachable Cable,Dual Connection
- Codecs: AAC,sbc
- With Microphone: Yes
- Is wireless: Yes
- Support APP: No
- Waterproof: No
- Frequency Response Range: 20 – 40000Hz
- Plug Type: Line Type
- Function: For Mobile Phone,for Video Game,Sport,Common Headphone
- Active Noise-Cancellation: No
- Volume Control: Yes
- Control Button: Yes
- Vocalism Principle: Dynamic
- Wireless Type: Bluetooth
- Connectors: Type c
- Communication: Wireless+Wired
- Style: Wireless headphone & headset
- Origin: Mainland China
- Brand Name: Oneodio
- Support Memory Card: No

Oneodio F4 Retro Wireless Bluetooth Headphones Hi-Res Audio On Ear Bluetooth 5.4 Headset With Microphone Metal HiFi Headphones

Hi-Res Audio Certified
30mm dynamic drivers deliver rich, immersive sound with exceptional clarity.

Bluetooth 5.4
Experience faster, more stable wireless connectivity.

50-Hour Playtime
Enjoy uninterrupted listening with an extended battery life.

Ultra-Lightweight Design
Weighs just 115g for effortless comfort throughout the day.

Designed for Effortless Wear
These headphones feature soft leather cushions and a lightweight design for all-day comfort.

Adjustable Headband
Adjust the size of the headband as needed to ensure comfortable wear for long periods of time.

Soft Ear Pads
Cloud soft and comfortable ear cushions, breathable and durable.

3.5mm Jack
Compatible with 3.5mm interface electronic devices, it can be plug and play even without power.

High Sensitivity Microphone
Crisp calls even in crowds, parties, or windy environments.

Dual Device Pairing
Seamlessly switch between two connected devices.

In the Box
1 x Packing Box
1 x F4 Headphone
1 x USB-C Charging Cable
1 x 3.5mm Audio Cable
1 x User Guide

Specifications
Product Model: F4
Battery Voltage: DC 3.7V
Charging Requirements: 5V/300mA
Frequency Response: 20 Hz-40 kHz
Charging Time: 1.5 hours
Playback Duration: Up to 50 hours
Bluetooth Version: V5.4
Supported Audio Formats: AAC, SBC
Microphone Sensitivity: -30+/-2dB
Operating Range: 10M(30 feet)
About Shipping
We will send the items within 48hours once your payment is completed. (Expect for promotion event period and holidays)
About Warranty
We usually offer a 6 to 24-month warranty. Counting from the time the order is placed, within 6 months, if there has any problem with the headset, free replacement; more than 6 months but within 24 months, pay for the shipping cost to get the replacement.
About Feedback
Please feel free to contact us if you have any more questions or concerns, we will be glad to assist you!
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