Volkano headphones

Meet your everyday Bluetooth headphones with mic, the Volkano Cosmic 2.0. Enjoy up to 20 hours of wireless listening with reliable Bluetooth 5.4 connectivity that keeps music and calls stable up to 10 metres. Whether you're commuting, studying, or working from home, these wireless headphones deliver crisp, full-range sound from 40 mm drivers, while the built-in microphone ensures clear, hands-free calling.

Fine-tune your audio with 4 EQ sound modes, switching from bass-boosted beats to clearer vocals at the tap of a button. Need quick power? The USB-C charging port gets you from flat to full in about 1.5 hours. And if the battery runs low mid-playlist, simply plug in the included Aux cable and keep listening, no downtime needed. Support for Google Assistant and Siri means you can manage music and calls with simple voice commands.

Designed for everyday convenience with a lightweight build, the Cosmic 2.0 blends practical features with solid performance-great value for music, movies, and meetings alike.

Feature Highlights

• 20-Hour Wireless Playtime - Enjoy a full day of listening at 50% volume
• Hands-Free Calling - Built-in mic for clear calls and meetings
• 4 EQ Sound Modes - Switch presets to match your music or podcasts
• Bluetooth 5.4 Stability - Reliable connection with up to 10 m range
• USB-C Quick Charging - Power up fully in about 1.5 hours
• Voice Assistant Ready - Works with Google Assistant & Siri
• Wired Listening Option - Plug in via Aux when the battery is low

Technical Specifications

• Bluetooth Version: 5.4 | Chipset: Bluetrum 5656B2
• Profiles: A2DP, AVDTP, AVRCP, RFCOMM, HFP, HSP, SPP, HID
• Bluetooth Distance: 10 m
• Driver Size: 40 mm
• Frequency Range: 20 Hz-20 kHz | Impedance: 32 | Sensitivity: 105 dB
• Battery: 200 mAh
• Charging Port: USB-C | Charging Time: 1.5 hours | Input: DC 5 V
• Playtime: Up to 20 hours at 50% volume; ~18 hours at 100% volume