Guangzhou Cn-heng Electronic Co.Ltd

Guangzhou Cn-heng Electronic Co.Ltd is based in Guangzhou, China and lists seven active products in its catalogue. The company’s portfolio falls under electric components and audio equipment, specifically microphones and related communication devices. The listed items include a wireless microphone, a standard microphone, and several model‑specific units identified as TK‑T88, TK‑T28, SM‑100, U‑28 and SM‑898. Each product is categorized under the broader HS chapter 85 for electrical machinery and equipment, although individual HS codes are not disclosed. The catalogue reflects a focus on both wired and wireless audio capture solutions for professional and consumer markets.

The supplier’s catalogue features a wireless microphone and a conventional handheld microphone, alongside six model‑specific units that appear to be variations of handheld or lapel microphones. In the microphone market, typical specifications include frequency response ranges of 20 Hz  -  20 kHz, sensitivity around - 55 dB ± 3 dB, and impedance of 150 Ω to 600 Ω for wired units. Wireless models commonly operate in the 2.4 GHz or UHF bands and use battery packs rated for 8 - 12 hours of continuous use. Industry standards such as IEC 60268‑7 define performance criteria for sound‑reproducing equipment, and buyers often look for compliance with those limits. Materials used for microphone housings are usually ABS plastic or aluminum alloy, with wind‑screen foam and metal mesh grids as standard accessories.