Tokk Glow Earbuds Black

• 10 mm drivers;• Frequency range: 20 Hz to 25 kHz;• Bluetooth(R) 5.0;• Customized aramid fiber compound material in moving-coil driver for maximum output;• Laser-lit, glow-in-the-dark Opti-Fiber Hybrid cable provides fun accent that also increases visibility of wearer in low-light situations for safety; optional free app to engage glowing function;• Battery life: up to 200 hours on standby; up to 6.5 hours with laser off and 3 hours with laser on;• Includes multiple sizes of earbud tips, micro USB charging cord, quick guide, and instruction manual;• Black;