Specifications: Polar Pattern:Cardioid;  Frequency Response:35-18KHz??3dB;  Sensitivity:-42dB??1dB/ 0dB=1V/Pa,1kHz;  Signal to Noise Ratio:72dB(A); 1KHzat1Pa(94 dB APL);  Connector:3.5mm to TRS & TRRS connector;  Item Size:8 * 2.1cm / 3.15* 0.83inch;  Item Weight:40g /...

Specifications:  Interface Technics: Gold-plated;  Shell: PVC;  Color: Grey;  Interface: Micro HDMI Male/HDMI-A Female;    Package included:  1 * Micro HDMI to HDMI Adapter; 

Features:  - Selected aluminum alloy material, stylish and atmospheric appearance, anti-fingerprint aluminum alloy material, the overall process after multiple polishing processing, feel comfortable, lightweight and portable,  - High speed USB3.0...

Specifications: Material: ABS;  Color: Black;  HDMI resolution: Max input can be 3840x2160at30HZ;  Support video format: 8/10/12bit Deep color;  Video output format: YUV. JPEG;  Video output resolution: Max output can be...

Specifications: Magnification: 5X;  Objective Aperture: 40MM;  Field: 5°X 3.75°;  Eyepiece Adjustment Range: ±0.6;  Observation Distance of Weak Light: Greater than 2M;  No Light Viewing Distance: Less than 200M;  Power Supply: Working...

Specification: Color:Black; Material:Plastic; Size:200x86x56mm; Magnification:5X; Objective lens size:Approx. 40mm; Field of view:5°x3.75°; Eyepiece adjustment range:±0.6; Observation distance under low light:About 2meter; Working voltage:DC 3.7V; Replaceable battery:Rechargeable battery; Charging power supply:5.0V/2A...

Specifications: Item:Diving Mask With Camera Mount;  Color:Black;  Material:Silicone + Tempered Glass;    Features: - With camera mount, easy attached to cameras.  - The diving mask can bring you a great...

Main Features: -With remote video monitoring function: View pet dynamics anytime, anywhere.  -With real-time two-way voice wireless dialogue: Chat with your pet anytime, anywhere.  -Infrared LED night vision instrument, 1080P...