Color: Black Type: Condenser Microphone Frequency range: 50Hz-1600Hz Sensitivity: -45dB +/-3dB Plug socket: 3.5mm Jack Compatible:Mobile/PC/Tablet Cable Length: 2meter

Headset type: wired Interface: USB Applicable music type: Universal Sensitivity: 95 dBŁ3dB Frequency response range: 20Hz~ 20kHz. Dimensions: 194.2x216.2x88.7mm Headset weight: about 255g (without line)

Technical Specifications Camera Smooth motorized pan, tilt, and zoom (remote or console control) Pan:±90° Tilt: +35° / -45° 10x lossless HD zoom Field of View: Diagonal: 90° Horizontal: 82.1° Vertical: 52.2° Full HD 1080p / 30fps H.264 UVC 1.5 with Scalable Video Coding (SVC)...

Built in 8000mAH(Built-in lithium battery) ; Music time (up to 12 hours ) ; Battery life(call) up to 14 hours; Fastest charge time: 3 hours;. 2. 8x Professional Mics Array to achieve 360° omni-directional sound pickup,the maximum audio radius can be up to 9...

UHD 4K video at 30 fps (also Full HD 1080p at 60 fps)  Dual beamforming microphones with noise reduction for clearer audio  Adjustable field of view (90°, 78°, 65°) and 4× digital zoom for flexible framing  Automatic exposure/white-balance + HDR + face-based image enhancement...

CAPTURE EVERY DETAIL IN 4K HD LOOK GREAT IN ANY LIGHT SECURITY MEETS CONVENIENCE ADJUSTABLE FIELD OF VIEW 4K RECORDING SMOOTH STREAMING CERTIFIED FOR BUSINESS MOUNTING & PRIVACY OPTIONS 5X HD ZOOM Camera: Height x Width x Depth: 27 mm x 102 mm x...

RF 2 4G wireless technology receiving distance reaches 20 meters. Compatible With PC/PS1/PS2/PS3/PC360/TV/TVBOX/Android Compatible With PC operation systems(XP/98/ME/Vista/Win7/Win10 12 Fire buttons Two modes digital and analog 8-way directional buttons Built in two all new motors support dual vibration (no vibration on android TV/TV BOX)...

Type:Open air,dynamic Driver unit:40mm diameter dome type Power handling capacity:50 mW Impedance:32 ohms at 1 kHz Sensitivty:115 dB/mW Frequency response:20-20,000 Hz Cord: 1.2 m with stereo 3.5mm plug

Type:Ouvert, dynamique  Pavillons:40mm de diametre,en dome  Puissance:50 mW Impedance:32 ohms a1 kHz Sensibilite:115 dB/mW  Reponse en frequence:20-20 000Hz Cordon:1.2m ave 3.5mm stereo

Multiple Noise Reduction HD Microphone High-definition Headset RGB Light Reducing The Impact of External Noise Humanized Design Adjustable Volume 5D Vibration Sound Theater 9D holographic Sound

Wireless version:Wireless 5.3 Frequency range: 2.402-2.480GHz Working range: 10m Standby time: 180 days Music play time:40 hours Talk time: 40 hours Charging time:about 2 hours Frequency response:20-20000H

Microphone: 06.0x5.0mm Sensitivity:-54dB+3dB Directionality: omni-directional Speaker Size: 50.00 mm Impedance: 32Ω Frequency Range: 20~20kHz Sensitivity(S.P.L):108dB+3dB Headset jack: USB PLUS Cable length: 2 meters

RF 2 4G wireless technology receiving distance reaches 20 meters. Compatible With PC/PS1/PS2/PS3/PC360/TV/TVBOX/Android Compatible With PC operation systems(XP/98/ME/Vista/Win7/Win10 12 Fire buttons Two modes digital and analog 8-way directional buttons Built in two all new motors support dual vibration (no vibration on android TV/TV BOX)...

2.4GHz dual-channel wireless microphone system Ultracompact and portable Compatible with cameras and devices with 3.5mm Jack Omnidirection built-in mic for 360° sound pickup Selectable noise cancellation Automatic pairing & plug and play TX's built-in rechargeable battery provides up to 10-hour run time 50m operating...

Headset type:wired USB With or without microphone:with microphone Applicable music type:Universal Sensitivity:111 dB‡3dB Frequency response range:20Hz~ 20kHz. Dimensions:180x230x100mm Headset weight:about 345g

Speaker: Ф50mm Impedance: 16=15%0 Output sound pressure (S.P.L): 121‡3dB Frequency Response: 20~20000Hz Maximum input power: 40mW Microphone: Ф6.0mm*5.0mm Sensitivity: -56 2dB Directionality: Omni-directional Impedance: 2.2KQ Headset lighting effect: static RGB Headset microphone: metal microphone pole, can be bent to adjust the direction distance Execution...

Type:Open air,dynamic Driver unit:40mm diameter dome type Power handling capacity:50 mW Impedance:32 ohms at 1 kHz Sensitivty:115 dB/mW Frequency response:20-20,000 Hz Cord: 1.2 m with stereo 3.5mm plug

Type:Ouvert, dynamique  Pavillons:40mm de diametre,en dome  Puissance:50 mW Impedance:32 ohms a1 kHz Sensibilite:115 dB/mW  Reponse en frequence:20-20 000Hz Cordon:1.2m ave 3.5mm stereo

Multiple Noise Reduction HD Microphone High-definition Headset RGB Light Reducing The Impact of External Noise Humanized Design Adjustable Volume 5D Vibration Sound Theater 9D holographic Sound

Frequency Response: 20--20KHz Speaker size: 50mm Speaker Sensitivity: 119=3dB (S.P.L/1KHz) Maximum power: 50mW Rated Power: 30mW Microphone Type: Omni-directional Microphone specification: 06.0X5.0MM Microphone Sensitivity: -38 ‡3dB (0dB = 1V/PA) Microphone frequency response: 100 ~ 10K Hz Transmission interface: USB (nickel-plated) Wire length: 2.0m =...

Frequency Response: 20--20KHz Speaker size: 50mm Speaker Sensitivity: 119=3dB (S.P.L/1KHz) Maximum power: 50mW Rated Power: 30mW Microphone Type: Omni-directional Microphone specification: 06.0X5.0MM Microphone Sensitivity: -38 ‡3dB (0dB = 1V/PA) Microphone frequency response: 100 ~ 10K Hz Transmission interface: USB (nickel-plated) Wire length: 2.0m =...

Product name: Lenovo headset E08 3.5mm Frequency Response: 20Hz-20KHz Speaker size: 050mm Speaker Sensitivity: 110 dB at 1kHz ImW Maximum Power: 20mW Rated power: 10mW Microphone Type: Omni-directional Microphone size: 06.0*5.0MM Microphone Sensitivity: -38$2dB Microphone frequency response: 100Hz-8KHz Transmission interface: DC3.5 plug Wire length:...

Product name: Lenovo headset E08 USB Frequency Response: 20Hz-20KHz Speaker size: 050mm Speaker Sensitivity: 110 dB at 1kHz 1mW Maximum Power: 20mW Rated power: 10mW Microphone Type: Omni-directional Microphone size: 06.0*5.0MM Microphone Sensitivity: -38$2dB Microphone frequency response: 100Hz-8KHZ Transmission interface: USB Wire length: 2.0m...

Microphone: 06.0x5.0mm Sensitivity:-54dB+3dB Directionality: omni-directional Speaker Size: 50.00 mm Impedance: 32Ω Frequency Range: 20~20kHz Sensitivity(S.P.L):108dB+3dB Headset jack: USB PLUS Cable length: 2 meters

Model:MT-BTH012 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±1.5db Mic Sensitivity:-38±3db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Color:BK+Orange/WH+Gray Interface:Type-C

Triple-Mode：Wireless 2.4G + Bluetooth 5.3 + Wired Model:MT-BTH013 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±3dB Mic Sensitivity:-38±2db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Charging time:2-3hours Color:Silver white Interface:Type-C Cable length:1.20±0.01m Weight:290±10g

Triple-Mode：Wireless 2.4G + Bluetooth 5.3 + Wired Model:MT-BTH013 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±3dB Mic Sensitivity:-38±2db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Charging time:2-3hours Color:Silver white Interface:Type-C Cable length:1.20±0.01m Weight:290±10g

Frequency range: 2.4GHz Charging voltage: DC 4.8~5.4V Transmission distance: 20 meters (barrier-free) Human obstacle distance: about 7m Microphone: digital microphone Working time: 5h Charging case: it can charge the microphone 4-5 times Signal-to-noise ratio: 64dBm Start-up current: 1.5~6mA Charging interface: Type-C Transmission delay: 18MS...

Model:MC-PW13 Weight：325g For Mobile& Laptop Type:Plug and play Polar Pattern:Cardioid pick up Signal to noise ratio:85db Dynamic Range:88db Equivalent noise level:66db Power supply:5V Working current:50-100mA Sensitivity:-43db±1db

Sound Head: capacitive Directivity: Hypercardioid Maximum Sound Pressure Level: 115dB 5.PL Sensitivity: 25mV/Pa (-36dB±2dB) Speech Amplifier Function: +1dB~+25dB gain adjustable Frequency Response: 20HZ-20KHZ Maximum Input Upgrade: 10