SPEAKERPHONE FUNCTION To bring clear calls for you, its very perfect either with single or multi player for phone calls or video chat

SIMPLE & EASY TO OPERATE KEY DESIGN Through 10000 to touch test, wear non-slip, temperature, long service life.

PURE MUSIC, PERFECT TO ENJOY High-fidelity sound, Stereo speakers, built-in resonance radiator device, equipped with high-efficiency power amplifier super low frequency dynamic bass-rich, flexible, achieve a more shocking super bass effect

LASTING POWER, LONG BATTERY LIFE Two power modes, built-in lithium secondary medium volume with 8 hours of playback capability, suitable for any occasion.