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
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