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

Description

The DEVIA Kintone Series V2 (EM039) is a wireless headset that combines aesthetic sobriety with balanced technical performance. Designed for nomadic users, it incorporates Bluetooth 5.0 technology, ensuring a stable connection and a range of up to 10 metres. Its sleek 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, surpassing 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 40 mm speakers ensure faithful sound reproduction, supported by effective passive isolation thanks to its enveloping and comfortable ear cushions.

The 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)
• Speaker Diameter: 40 mm
• Playback Autonomy: 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 lifespan of the 300 mAh battery, we recommend avoiding leaving the headset charging overnight; a 2-hour cycle is sufficient for a full charge. If you use the wired mode (3.5mm Jack), note that the control functions on the earpiece and the Bluetooth microphone are generally deactivated to preserve energy. For maintenance of the white finish, use a slightly damp microfibre cloth to avoid premature yellowing due to skin sebum. Finally, always store the headset in a dry place to preserve the flexibility of the 40 mm speaker membranes.