Keychain Appearance. Personalized hidden recording, hanging on the waist, carry around, recording anytime, anywhere. Exquisite compact size, hidden camouflage everywhere, but also in a variety of special circumstances, to obtain evidence. Easy recording, security is more invisible. Hang in the car, negotiate the deal, get the evidence. Professional recording, intelligent noise reduction Equipped with intelligent gain recording hole, double 360…
1.Bluetooth function: It suits for mobile connect Bluetooth,mobile support music play,hearing and talk function., 2.With low sound effect: The headset supports a variety of sound adjustment,so that we can enjoy full audio play.It beyond your imagination.