DEVIA Kintone V2 EM039 | High-Capacity Wireless Bluetooth Headphones White

Description

The DEVIA Kintone Series V2 (EM039) is a wireless headset that combines aesthetic simplicity with balanced technical performance. Designed for mobile users, it integrates Bluetooth 5.0 technology, ensuring a stable connection and a range of up to 10 metres. Its clean white finish and fluid design make it a modern accessory, capable of adapting to all styles of use, from the office to daily commutes.

The strong point of the Kintone V2 lies in its energy optimisation. Thanks to its 300 mAh battery, it offers up to 18 hours of continuous playback, outperforming many models in its category. For total versatility, it also features a 3.5mm Jack auxiliary input, allowing you to switch to wired mode at any time. The 40mm drivers ensure faithful sound reproduction, supported by effective passive isolation thanks to its comfortable, enveloping ear cushions.

Ergonomics have been carefully studied with an adjustable headband and lightweight materials that minimise fatigue during prolonged wear. The integrated high-sensitivity microphone allows you to manage your hands-free calls with excellent vocal clarity. Whether for multimedia entertainment or professional communications, the DEVIA EM039 offers a reliable, enduring, and intuitive wireless audio solution.

Technical Specifications

• Bluetooth Version: V5.0 (Reduced consumption)
• Driver diameter: 40 mm
• Playback time: Up to 18 hours
• Battery capacity: 300 mAh
• Charging time: Approximately 2 hours
• Connectivity: Bluetooth and 3.5mm Jack (AUX mode)
• Microphone: Integrated for hands-free calls
• Weight: Ultra-lightweight design

Workshop Advice & Usage

To optimise the life of the 300 mAh battery, we recommend avoiding leaving the headphones charging overnight; a 2-hour cycle is sufficient for a full charge. If you use wired mode (3.5mm Jack), note that the controls on the earcup and the Bluetooth microphone are generally disabled to preserve energy. For maintenance of the white finish, use a slightly damp microfibre cloth to avoid premature yellowing due to skin oils. Finally, always store the headphones in a dry place to preserve the flexibility of the 40mm driver membranes.