-Titulo Original : Rosewill Active Noise Cancelling Wireless Bluetooth Headphones, ANC Over Ear Wireless Headset Ideal for Travel, Rechargeable Long Lasting Battery Life/Continuous Play and Sound Quality-Fabricante : ROSEWILL-Descripcion Original: WIRELESS BLUETOOTH HEADPHONES: Listen without restriction with the overear wireless headphones, featuring convenient Bluetooth connectivity for easy listening free of tangled wires. // ACTIVE NOISE CANCELLING: Eliminate background noise and immerse in music, TV shows and videos with active noise cancellation technology that offers a greater, more focused listening experience. // GREAT FOR TRAVEL: These Bluetooth wireless headphones are portable, foldable and travel friendly. Drown out public transit noises with tunes or become engrossed in a movie during airplane flight. // BALANCED SOUND QUALITY: Hear every beat of a song, clear speech in movies and quickly hone in on video game action or enemy footsteps. // LONG BATTERY LIFE: Simply recharge wireless headphones, then enjoy extended play from long lasting battery power, comfortable headband and ear pad cushions. // General Information Brand: & Rosewill Model: & Audio wave H9000Color: & Black Connection Wireless Type: & Bluetooth Headphone Specs Driver Unit: & 40mmHeadphone Frequency Response: & 20 Hz - 40 KHz Headphone Input Impedance: & 32 ohm Headphone Sensitivity: & 97 +/- 3dB at 1 KHz Weight: & 0.46 lb. Microphone Specs Microphone Frequency Response: & 100Hz-10KHzMicrophone Sensitivity: & -38 +/- 3dB Features Wireless and Portable, Fold for Travel Noise Canceling / Active Noise Control (ANC) for Noise Reduction Bluetooth Pairing Memory Padded Headband and Over-Ear Cushion Cups for Durable Comfort Includes Airline Headphone Adapte...

-Titulo Original : Rosewill RNX-AC1900PCE, 802.11AC Dual Band AC1900 PCI Express WiFi Adapter/Wireless Adapter/Network Card-Fabricante : ROSEWILL-Descripcion Original: The Next And Fastest Generation Of Wi-Fi : Ieee 802.11 Ac And Backward Compatible With Ieee 802.11A / B / G / N And Dual Band Connectivity (2.4Ghz Or 5Ghz) To Support All Your Devices Blazing Wireless Speed Up To 1300Mbps + 600Mbps: Instantly Upgrade Your Desktop With A Fast, Reliable Wireless Connection For Lag-Free Online Gaming And 4K Ultra Hd Video Streaming (Real Speed Depends On Your Network Status) Advanced Heat Sink Design And Security: Distributes Heat Away From Core Components To Improve Reliability And Performance. Supports Advanced Security: 64/128 Wep, Wpa/Wpa2, Wpa-Psk/Wpa2-Psk(Tkip/Aes) Beamforming Technology: Connect With Stronger, More Reliable Wireless Connections. Mimo Technology: 3X3 Dual Band Modulation: Omnidirectional And Upgradeable Antennas Maximize Wireless Range And Stability Supports Windows Xp / 7 / 8 / 8.1 / 10 : Download The Latest Driver On // :RNX-AC1900PCE uses Broadcom’s new generation WiFi 802.11ac chipset to reach ultra-speeds of up to 1300Mbps at 5GHz band, which is three times faster than 802.11n WiFi speed. Simultaneously, it maintains full backward compatibility with all previous WiFi standards.   :With wireless speeds of up to 1300Mbps+600Mbps and advanced MIMO technology, RNX-AC1900PCE provides a fast, reliable wireless connection for lag-free online gaming and video streaming. It achieves the best performance with wireless 11AC devices, but also works seamlessly with existing WiFi networks.   :RNX-AC1900PCE allows to connect with a 2.4GHz or 5GHz network. It allows users to experience better ultra HD video streaming and online gaming in the 5GHz band, and to use the 2.4 GHz band for simple tasks such as sending e-mails or website browsing to meet all your internet need.   :RNX-AC1900PCE supports the latest Beamforming Technology which intelligently strengthens wireless connectivity with precise directional signal amplification for extended coverage, increased data-throughput speed, and enhanced stability.   :Three Detachable dual band antennas create optimally tuned and wider wireless coverage. With upgradable antennas, RNX-AC1900PCE can provide the perfect placement for ultimate reception and the highest quality WiFi networking.   :The advanced heat sink uses high-density aluminum to dissipate heat from the chipset, ensuring the reliability. Lower temperatures turn into a more stable connection in all climate conditions and well-designed ventilation maintains perfect performance at its highest level...

-Titulo Original : Rosewill Wireless N300 Pci-e Wifi Adapter, 300 Mbps (2.4 Ghz) Pci Express Network Card For Pc-Fabricante : Rosewill-Descripcion Original: - Cumple con los estándares de protocolo Wi-Fi IEEE 802.11b, 802.11g y 802.11n para LAN inalámbrica de 2,4 GHz - El adaptador inalámbrico alcanza una velocidad de Internet de alta velocidad de hasta 300 Mbps; ideal para juegos en línea sin demoras, transmisión fluida de video HD y llamadas por Internet sólidas - Dos antenas desmontables de 5 dBi de alta ganancia para una cobertura inalámbrica de amplio alcance y óptima sintonización; tamaño compacto y conectividad inalámbrica confiable dondequiera que vaya - Compatible con Windows XP/7/8/8.1/10 - Admite seguridad de Internet avanzada WEP de 64/128 bits, WPA/WPA2 -IEEE 802.11b/g - Velocidades de datos inalámbricos 2T2R de 300/300 Mbps - WEP de 64/128 bits (802.1X), WPA (TKIP, AES y 802.1X), WPA2 (TKIP, AES y 802.1X) Información general Marca: Rosewill Modelo: RNX-N250PCEv2 Detalles Estándares: IEEE 802.11b/g Velocidades de datos inalámbricos: Hasta 300 Mbps Seguridad: WEP de 64/128 bits (802.1X), WPA (TKIP, AES y 802.1X), WPA2 (TKIP, AES y 802.1X) Interfaz: PCI Express Banda de frecuencia: 2,4 GHz - 2,484 GHz Canales: 1 canal (EE. UU., Canadá), 13 canales (UE), 14 canales (Japón) LED: enlace/actividad Potencia transmitida 802.11 b: hasta 18 +/- 1 dBm 802.11g: hasta 14 +/- 1 dBm 802.11n: hasta 13 +/- 1 dBm Antena: Antena externa Requisitos del sistema: Windows XP, Windows 7, Windows 8.1, Windows10 Características Protocolo Wi-Fi IEEE 802.11n Velocidad Wi-Fi de 300 Mbps Antenas de alta ganancia para una amplia cobertura Compatibilidad con Win XP/7/8/8.1/10 Seguridad avanzada de Interne...