Microphones having a frequency range of 300 Hz to 3.4 kHz with a diameter of not exceeding 10 mm and a height not exceeding 3 mm, for telecommunication use
Microphones and stands therefor; loudspeakers, whether or not mounted in their enclosures; headphones and earphones, whether or not combined with a microphone, and sets consisting of a microphone and one or more loudspeakers; audio-frequency electric amplifiers; electric sound amplifier sets; parts thereof: > Microphones and stands therefor: > Microphones having a frequency range of 300 Hz to 3.4 kHz with a diameter of not exceeding 10 mm and a height not exceeding 3 mm, for telecommunication use
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8518.10.40.00
MEMS Telecom Microphone Module
A miniature MEMS microphone designed for telecommunication devices, with a frequency range of 300 Hz to 3.4 kHz, diameter under 10 mm, and height not exceeding 3 mm. It converts voice signals into digital data for mobile phones and VoIP systems. This falls under HTS 8518.10.40.00 due to its precise size and frequency specs for telecom applications.
SiSonic Telecom Microphone
SiSonic surface-mount microphone for telecom handsets, featuring 300 Hz to 3.4 kHz response, 3.76 mm diameter, and 1.1 mm height. Used in smartphones for clear voice transmission. Classified under HTS 8518.10.40.00 for its compact size and telecom-specific frequency range.
Peltor Telecom Lavalier Microphone
Ultra-mini lavalier microphone for telecom headsets, 300 Hz-3.4 kHz bandwidth, 4 mm diameter, 2.5 mm height. Ideal for conference calls and mobile VoIP. Meets HTS 8518.10.40.00 criteria for telecom mics with specified dimensions.
Goertek Telecom Condenser Mic
Goertek miniature condenser microphone for 4G/5G phones, frequency 300 Hz-3.4 kHz, 4 mm dia, 1.5 mm height. Ensures crystal-clear teleconferencing. HTS 8518.10.40.00 classification for telecom dimensions.
Knowles SPH0641 Telecom Mic
Knowles SPH0641 digital I2S output microphone for telecom applications, 300 Hz to 3.4 kHz, 3.5 mm x 2.65 mm footprint (dia equiv <10 mm), height 1.15 mm. Used in smart devices for speech recognition. HTS 8518.10.40.00 due to telecom specs.
Infineon IM69D130 Telecom Microphone
Infineon high-performance MEMS mic for telecom, 300 Hz-3.4 kHz voice band, dia 3.5 mm, height 1.0 mm. Optimized for noise cancellation in calls. Fits HTS 8518.10.40.00 for miniature telecom use.