Joyroom Openfree JR-OE4 open-ear TWS wireless headphones – black

The Joyroom Openfree JR-OE4 wireless headphones are an excellent choice for active people who don't want to compromise on comfort or safety when listening to music. Their innovative open-ear design allows you to listen to your favorite tracks without blocking out ambient sounds – making them the perfect companion for running, cycling, or gym workouts. The latest Bluetooth 5.4 guarantees a stable connection up to 10 meters, while high-quality sound based on AAC and SBC codecs and a 16mm driver ensures every sound is 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 all-day reliability. Their splash-proof design (IPX4) and fast charging via USB-C are additional advantages that any user with an active lifestyle will appreciate. Choose modernity, functionality, and safety – choose the Joyroom JR-OE4 and listen to music exactly how you want.

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Specification:

• Brand: Joyroom
• Model: Joyroom JR-OE4
• 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 h (at 50% volume); up to 50 h with case
• Battery capacity: 80 mAh (earpiece), 800 mAh (case)
• Charging cable included: yes
• Charging time: approx. 2 hours
• Charging port: USB-C (5V/1A)
• Frequency: 20Hz – 20KHz
• Output power: 20mW
• Impedance: 16 Ohm
• Driver: 16mm
• Dimensions: 88.7 x 66.5 x 32 mm
• Material: ABS + PC
• Color: black

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The most important advantages of the Joyroom JR-OE4 headphones:

• Open-Ear Design: Allows you to remain fully aware of your surroundings while listening to music – safer workouts and outdoor activities.
• Bluetooth 5.4: Ensures a fast, stable connection to your device without delays or interruptions, up to 10 meters.
• Long operating time: Up to 12.5 hours on a single charge and up to 50 hours with the case – without the need for constant charging.
• High-quality sound: Thanks to the 16mm driver and support for AAC and SBC codecs, you will hear every detail of the music in a wide bandwidth of 20Hz-20KHz.
• Splash-proof (IPX4): Perfect for intense workouts – sweat or rain are no problem.

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The Joyroom JR-OE4 are designed with safety and comfort in mind. Their open design allows you to listen to music without isolating yourself from the sounds around you—ideal for runners, cyclists, and those who frequently travel around the city.

The latest Bluetooth 5.4 standard ensures seamless connections with mobile devices and fast, lag-free data transfer—even at distances of up to 10 meters. This is an ideal solution for those who value reliability.

With up to 12.5 hours of continuous music playback at 50% volume and up to 50 hours with the charging case, the JR-OE4 headphones are always ready to go – no matter how fast your day goes.

A 16mm driver with AAC and SBC codec support delivers excellent sound quality—from deep bass to crisp highs. Your music has never sounded so natural and dynamic.

You don't have to worry about the conditions - the Joyroom JR-OE4 headphones are splash-proof, making them suitable for intense workouts, walks in the rain, and any outdoor activity.