MULTI CHANNEL SOUND CHIP: Computer internal sound cards use CMI8738 5.1 multi channel sound chip to easily convert PC into a movie entertainment system. | 6 CHANNEL SURROUND SOUND: The PCI E sound card adopts PCI Express bus slot and supports 6 channel surround sound output. | DLS SOUND LIBRARY TECHNOLOGY: Sound cards support DLS sound library technology, support A3D 1.0 and DS3D, and are compatible with 3D and EAX sound effects. | 24BIT 48KHZ SAMPLING RATE: The sound sampling rate is 24bit, 48KHz, supports playback and recording, is made of PCB material, and has high reliability. | SCOPE OF APPLICATION: Sound cards provide surround sound field and clear sound quality, suitable for home theater, large scale 3D games, listening to music, karaoke and other entertainment.

LARGE CAPACITY: The Call Blocker has 2000 large-capacity memory groups to block all unwanted calls. | LCD SCREEN: The Phone Blocker has an LCD screen, operation is clear at a glance, the call blocker is designed with two simple plug-in buttons, more convenient to use. | SUPER FILTER: The Call Blocking Device can be a super filter, blocking unwanted calls, anti-harassment, to defend the safety of calls. | ADJUSTABLE BRIGHTNESS: The Caller ID Box can adjust the brightness of the display; a total of 5 levels can be adjusted to achieve the desired brightness. | AFTER-SALES SERVICE: We have a professional after-sales service team, if you have any questions about our products, please feel free to contact us, we will give you a satisfactory answer within 24 hours.

【360 DEGREE DETECTION】Can read 360 degree fingerprints from any angle, 10 fingerprints can be set for each user account, fingerprints can be set for multiple accounts, each family member uses a separate account to set fingerprints for automatic recognition. | 【SELF-LEARNING ALGORITHM】Automatically improve fingerprint information after each successful recognition, adapt to the subtle changes of fingerprints, continuously improve the recognition rate, the more you use it, the more sensitive it becomes. | 【QUICK LOGIN IN 0.5 SECONDS】Verify fingerprints in 0.5 seconds for faster and more secure login. Faster and safer detection and verification through intelligent learning algorithms. | 【SMALL AND PORTABLE】It is small enough to carry around. Plug the fingerprint reader into your computer's USB port for fingerprint recognition and login. | 【ADVANCED PROTECTION】Securely protect your login and data with the most advanced fingerprint security device, if you have any questions about this product, please feel free to contact us.