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Joyroom Openfree JR-OE4 wireless open-ear headphones Bluetooth 5.4 TWS black
Wireless headphones Joyroom Openfree JR-OE4 open-ear TWS – black
Wireless headphones Joyroom Openfree JR-OE4 is an excellent choice for active individuals who do not want to compromise on comfort or safety while listening to music. Their innovative open-ear design allows for the free enjoyment of favorite tracks without blocking surrounding sounds, making them the perfect companion for running, cycling, or gym workouts. The latest Bluetooth 5.4 ensures a stable connection up to 10 meters, and the high sound quality based on AAC and SBC codecs, along with a 16 mm driver, makes every sound clear and dynamic. The headphones offer up to 12.5 hours of playback on a single charge and up to 50 hours with the charging case, ensuring reliability throughout the day. Their splash resistance (IPX4) and quick charging via USB-C are additional advantages appreciated by any user leading an active lifestyle. Opt for modernity, functionality, and safety — choose Joyroom JR-OE4 and listen to music exactly the way you want.
Specification:
- Brand: Joyroom
- Model: Joyroom The text "JR-OE4" does not require translation as it appears to be a code or identifier. If you have any additional text or context that you'd like translated, please provide it!
- Type: Open-Ear True Wireless
- Bluetooth: 5.4
- Audio codecs: AAC, SBC
- Transmission range: up to 10 m
- Water resistance: IPX4
- Playback time: up to 12.5 hours (at 50% volume); up to 50 hours with the case.
- Battery capacity: 80 mAh (earpiece), 800 mAh (case)
- Charging time: approx. 2 hours
- Charging port: USB-C (5V/1A)
- Frequency: 20Hz – 20KHz
- Output power: 20mW
- Impedance: 16 Ohm
- Transducer: 16 mm
- Dimensions: 88.7 x 66.5 x 32 mm
- Material: ABS + PC
- Color: black
The most important advantages of headphones Joyroom JR-OE4:
- Open-Ear construction: Allows you to maintain full awareness of your surroundings while listening to music – safer workouts and outdoor activities.
- Bluetooth 5.4: It provides a fast, stable connection to the device without delays and interruptions, even up to 10 meters.
- Long working hours: Up to 12.5 hours on a single charge and up to 50 hours with the case – without the need for constant charging.
- High sound quality: Thanks to the 16 mm transducer and support for AAC and SBC codecs, you will hear every detail of the music in a wide range of 20Hz-20KHz.
- Splash resistance (IPX4): Ideal for intense workouts – they are not afraid of sweat or rain.
The Open-Ear design allows you to listen to music without isolating yourself from your surroundings.
Joyroom The JR-OE4 has been designed with safety and comfort in mind. Thanks to its open design, you can listen to music without cutting yourself off from the surrounding sounds — an ideal solution for runners, cyclists, and people frequently moving around the city.
Bluetooth 5.4 guarantees a stable connection without interference.
The latest Bluetooth 5.4 standard provides a smooth connection with mobile devices and fast data transfer without delays—even at distances of up to 10 meters. It's the perfect solution for those who value reliability.
A long working time allows you to enjoy music all day long.
With up to 12.5 hours of continuous music playback at 50% volume and up to 50 hours with the help of the charging case, the JR-OE4 headphones are always ready to go – no matter the pace of your day.
Dynamic and clear sound thanks to a large driver and modern codecs.
The 16 mm driver, along with support for AAC and SBC codecs, provides excellent sound quality – from deep bass to clear high tones. Your music has never sounded so natural and dynamic.
IPX4 resistance protects against sweat and splashes.
You don't have to worry about the conditions – headphones. Joyroom The JR-OE4 are splash-resistant, making them suitable for intense workouts, walks in the rain, and any outdoor activities.
Data sheet
| Color | black |
|---|---|
| Bluetooth version | Bluetooth 5.4 |
Specific References
| EAN13 | 6956116720391 |
|---|
Information about responsible entities
Country: CN
Street: Wuhe Avenue South 201-7/Bl.2 No.49
Postal Code: 518100
City: Shenzhen
Mail: hi@ioyroom.com Phone: +0755369575519
Country: DE
Street: Mainzer Landstr. 69
Postal Code: 60329
City: Frankfurt am Main
Mail: E-CrossStu@web.de Phone: +4969332967674
