Johdollinen kuuloke Joyroom JR-EW03 tummanharmaa

The Joyroom JR-EW03 Dark Grey wired earphones provide a half in-ear ergonomic design with a 60° tilt for a secure fit and long-wearing comfort. Equipped with φ10mm drivers and a wide frequency response of 20Hz–20KHz, these wired earphones reproduce balanced sound from deep bass to clear treble. The model features an integrated remote for playback and call control, an HD microphone for clear voice transmission, a durable and flexible TPE cable with an oxidation-resistant 3.5mm connector, and a metal-finish housing for a compact, everyday accessory.

Advantages

Precise sound reproduction across a wide frequency range ensures natural tonal balance and detailed audio. The ergonomic half in-ear shape and lightweight construction reduce ear fatigue during prolonged use. A built-in remote and HD microphone simplify call handling and music control without needing to access the connected device. The TPE cable combines flexibility with durability to minimise tangles, while the metal finish and corrosion-resistant connector provide stable connection and a refined appearance.

Suitable for

• Listening to music on smartphones, tablets and laptops
• Hands-free phone calls and voice chats
• Commuting, walking and everyday use
• Watching videos and online meetings

Key specifications

• Driver diameter: φ10mm
• Frequency response: 20Hz–20KHz
• Impedance: 32 Ω
• Rated power: 3 mW
• Cable length: 1.2 m
• Cable material: TPE with metal elements
• Connector: 3.5 mm, oxidation-resistant
• Design: half in-ear, ergonomic 60° tilt

How to use

Insert each earphone gently into the ear canal at the recommended 60° angle for a secure fit. Use the inline remote to play, pause, skip tracks and answer or end calls; refer to your device's compatibility for remote button behaviour. Connect the 3.5mm plug to the headphone jack of your audio source. Position the microphone close to your mouth for clearer voice pickup during calls. After use, coil the cable loosely to avoid sharp bends that could stress the TPE material.

Recommendations

For optimal sound and comfort, allow a brief break-in period during which the drivers reach their stable performance. Keep the earphones and connector dry, avoid exposing them to strong heat or chemical agents, and store them in a protective pouch to extend service life. If you experience discomfort, adjust the insertion angle or take periodic breaks during prolonged listening sessions.