Product Description
Highlights:1.single ear microphone digital hearing aid
Details:
EAN:
SKU: PSA21 Two-Eared Microphone Digital Hearing Aid, 16-channel Noise Reduction Hearing Aid, Display Power, High-Quality Hearing Aid, Factory Direct Sales, Professional Audio Hearing Aid, Sports and Fitness Hearing Aid, Senior Hearing Aid and Charger, Hearing Impairment Equipment, Wireless Hearing Aid, In-ear Hearing Aid, Bluetooth Hearing Aid, Over-the-Clear Hearing Aid, Behind-the-Ear Hearing Aid, Hearing Aid and Sound Amplifier, Medical Device Accessories, Electronic Accessories, Headphones, Gaming Headphones, Pharmacy, Medical Equipment
Support color selection (black PSA21, white PSA21W)
functional specification
Product Features: The high-power desktop charger has a power bank function and displays digital battery level. It amplifies sound through a noise reduction system, suitable for single or double ear canal wear. The earbuds promote eardrum circulation and acoustic frequency therapy for more comfortable hearing. They are soft, breathable, and conform to the natural physiological curve of the ear.
Adaptation scenarios: work, business trip, travel, conference, driving, plane, TV watching, operation of electronic equipment, men and women adapt.
Product type: amplifier
Microphone quantity: 2pcs
Wear type: ear pendant
Instrument classification: Class II (BF)
Material: ABS+
Color: black, white
Power type: Lithium battery HCY401012+ 37V
Mobile charger: 200mAh
Microphone battery capacity: 45mAh
Rated current: ≤ 5mA
Working voltage: DC 3.7V
Maximum saturated sound pressure level: <117dB SPL
Average saturated sound pressure level: <110dB SPL
Maximum sound gain: <40dB
Average sound gain: <35dB
Harmonic distortion: ≤5%
Equivalent input noise: ≤ 20dB+2dB
Frequency response range: F1≤250Hz, F2≥5000Hz
Degree of hearing loss: severe (III), moderate (II), simple (I), profound (IV)
Digital channel: 16
Frequency mode: 4 levels
Operation mode: 5 items
Charging time: 3h
Battery life: 25h
Charging mode: Type-c+
Dustproof/humidity resistant grade: IP50
Product certification: FDA, CE, RoHS, FCC
Origin: Shenzhen, China
product description
The next generation of smart chips delivers a 28.2% performance improvement over the previous generation. Excellent sound quality and comfortable listening experience. Segmental noise reduction.
Rechargeable for 3h, usable for 24h. Equipped with a built-in high-capacity rechargeable lithium-ion battery and a charging cable for easy charging. Say goodbye to the hassle of constantly buying expensive, low-capacity batteries. Additionally, it is environmentally friendly. Charging instructions: Connect the USB port to a 5V charging dock adapter, a blue indicator light indicates (charging), and a green indicator light shows full charge.
3 different frequency modes, each with 5 volume options for you to choose from, ensuring clear sound in various volume environments. Automatic memory retains the last set volume and program. Please use the correct wearing method to ensure that the ear is tightly against the ear canal, avoiding feedback and howling. It is an ideal hearing companion for individuals with hearing impairments who run, jog, hike, practice yoga, speak, or watch TV.
Product features
Professional hearing aid algorithm
Comfortable to wear
Type-C Fast Charge
simplicity of operator
Super long battery life
Maximum saturated sound pressure level (OSPL90)/Max OSPL90: <125dB SPL
Maximum gain: <40dB
Equivalent input noise level: <32dB
Frequency response range: F1≤250Hz, F2≥5000Hz
Total harmonic distortion: ≤5%
Delay: <15ms
Battery: Lithium polymer battery
Working hours: 25H
Suitable for: mild, moderate and severe hearing
Loss population / Mild, Moderate, Moderate to Severe Hearing Loss
keyword
Digital hearing aids, hearing aid headphones, stethoscopes, headphone accessories, wireless hearing aids, earbuds, earmuffs, in-ear hearing aids, Bluetooth hearing aids, sports and fitness hearing aids, noise-canceling hearing aids, audiophile hearing aids, professional audio hearing aids, hearing aids and sound amplifiers, medical device accessories, electronic accessories, headphones, gaming headphones, pharmacies, medical equipment, hearing aids, sound amplifiers, digital hearing aids, ZBET, Vhp-220, behind-the-ear sensors, Huayin F-138, Match Amplifier, hearing aids, Siemens Stf P T1, Zinbest Hap-20T, hearing enhancers
List of commodities
Hearing aid *1pc, earplugs *4pc, Type-c *1pc, charger *1, brush *1pc, instruction manual *1pc
Packaging information
Product size: 4x1.5x2.7cm
Charger size: 9.4*6.5*3.6cm
Packaging size: 14x128x4.6cm
N.W:4 g
G.W:270g
