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1. This hearing aid is specially designed for the elderly or people with hearing problems, suitable for those people or patients with hearing loss.2. Low power consumption, high fidelity, high-quality chips, and invisible flesh-colored surface will not appear incongruous in the crowd.3. With volume control function, the volume can be adjusted to meet your own needs and preferences.4. Built-in battery power supply, smaller, simpler, more convenient, more powerful and more stable.5. With digital circuit and automatic noise reduction technology, the sound is natural and brings you a comfortable experience.6. Ergonomic earplug design, even if you wear it for a long time, you will not feel pain. Specification:1. Material: plastic 2. Battery: 1 A10 battery, 1.4V, 1.2mA3. Maximum sound output: 122+/-3dB4. Sound gain: greater than or equal to 28dB+/-2dB5. Total harmonic distortion: less than or equal to 3%6. Frequency range: 300-4800MHz 7. Input noise: less than or equal to 26dBCaution: To avoid accidental swallowing by children, keep small parts out of reach of children
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This USB & HDMI+2 x Displayport KVM switch can control 2 computers or laptops with 1 independent set of keyboard and mouse, share 3 monitors and 4 USB3.0 HUB. Supports multiple display modes (extended, mirrored and splicing wall). It is the best KVM switch to improve your productivity and make your workspace tidier, also a premium choice for work and home. Features 1. Triple monitors output support extended, mirrored and splicing wall display 2. HDMI 2.1 Compatible input and output ports 3. Displayport 1.4 Compatible input and output ports 4. Supports Displayport video resolutions up to 4K 144. Hz 5. Supports HDMI video resolutions up to 4K 60. Hz, 8K 60. Hz 6. Support Deep Color 7. Switching modes: Physical button and wired remote 8. High compatibility, can auto-match source and display device 9. Built-in automatic adjustment system, make the image smooth, clear and stable 10. Built-in ESD protection system 11. Simple to install, plug and play. Specifications 1. Video Standards: HDMI 2.1, Displayport 1.42. DP Resolution range: Up to 8K 60. Hz/30. Hz, 4K 144. Hz /120. Hz/60. Hz, 1440P 144. Hz/120. Hz/60. Hz, 1080P 240. Hz/165. Hz/144. Hz/120. Hz/60. Hz (Depending on the system and the connected hardware)3. HDMI Resolution range Up to 8K 60. Hz/30. Hz, 4K 60. Hz, 1080P 60. Hz 4. Connector: HDMI-A, Standard DP Interface 5. HDMI Cable Range
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About The Product. The HDMI Over Single Coax Extender sends HDMI signals Over just one 75. Ohm Coaxial cable - up to 100m away. The HDMI Over Single Coax Extender supports HDMI 1.3 and HDCP 1.1 with features such as Deep Color and 1080p. By using standard and widely available 75. Ohm RG-6U cables, the HDMI Over Single Coax Extender makes HDMI signal extensions to be easier than heavy and expensive copper cable and more robust than optical fiber. The Extender includes two units: transmitter and receiver. The transmitting unit is used to capture the HDMI input with IR signals and carries the signals via one coaxial cable. The receiving unit is responsible for equalizing the transmitted HDMI signal and reconstructing IR and serial control signals. The Extender offers the most convenient solution for HDMI extension over a single coaxial cable with long distance capability, and is the perfect solution for any application. Features 1. Flexible extension of high-bandwidth HDMI 1.3 thanks to the performance and reliability of 75. Ohm RG-6U Coax cable. 2. Audio and video are transmitted digitally over the 75. Ohm RG-6U Coax cable with zero signal loss. 3. Single Link Range: 1080p/60, 12 bit color depth. 4. Compliant with HDMI 1.3, HDCP 1.1 standards. 5. Support digital video formats in Deep Color Mode at up to 12bits/color. 6. Support PCM 48KHz audio. 7. Support Cascade function in Transmitter and Receiver and it is easy to build a network system by installer. 8. Lip-Sync Pass Through. 9. Bi-directional IR system allowing for control of source or display (IR accessories included)
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