Volkano Phonic Series Bluetooth full size headphones - Blue

The Volkano Phonic Series (VK-2002-BL) are blue Bluetooth on-ear headphones featuring a 10m wireless range, approximately 10–24 hours of playtime, and 2.5-hour charge time. They include built-in FM radio, a Micro SD card slot, and an AUX input for wired use, with foldable, cushioned ear cups.Key Technical SpecificationsBluetooth Version: V4.2Wireless Range: Up to 10 metersPlayback Time: Approx. 10 - 24 hoursCharging Time: ~2.5 hoursBattery Capacity: 400mAh Lithium-ionDriver Size: 40mmImpedance: 32ΩFeaturesModes: Bluetooth, FM Radio, Micro SD/TF Card, and AUX Line-inDesign: Foldable, on-ear controls, soft foam ear cushionsCall Handling: Built-in microphone for hands-free callingNote: Some sources indicate a 10-hour battery life while others suggest up to 24 hours for the Phonic series, which may depend on volume levels.