Hikvision 1TB Portable Hard Drive (HS-EHDD-T30, Blue, Grey)

The virtual 7.1-channel sound effect can be turned on through the driver software, and the surround sound effect can be experienced, The sound recognition effect is better. It also has ample power and transient explosive power, presents intensive team battle sound effects, analyzes complex war game sound effects. Freely adjust the angle, highly sensitive and omni-directional radio, intelligently identify the non-human voice frequency in the environment. Rotatable and adjustable earmuffs: Can rotate and adjust the wearing angle to further improve wearing comfort and wrapping.