Description

• Feature 1 Max sound gain:46±5,Suitable for mild to reasonable hearing loss (Reference listening to loss map) 2 Binaural common design power, louder three Charging time: Charging 3 hours,can last about 10 hours your bother to buy button batteries regularly 4 If the ear dome isn't permanently fill into ear canal or air leaks on the ear dome, which will causes a annoying whistle give 3 diversified sizes of earplugs to reduce howling and noise Product Details Peak OSPL90(dB SPL):130dB Peak Gain(dB):46±5 Frequency range(Hz):100-5500Hz Instructions 1 Clean the ear canal earlier than use 2 Charge the listening to aid,turn the botton to N three When using it for the first time, please turn the volume to the minimum and then slowly develop it 4 Try and choose suitable ear dome Install the ear dome and ensure it matches snugly 5 Insert the hearing relief into the ear canal,adjust its role within the ear canal until the delicate eartip is fully deployed and fill the ear canal Notice 1 If the earbuds cannot fill the ear canal, it could trigger suggestions or whistler,So repeat step 5 to lessen howling and noise 2 Turn off or eradicate the battery once you do not use it three Please use the unique charging head and charging cable for charging Otherwise the product could also be damaged 4 If you should use a alternative charger, please use a charger compatible for the product If an inappropriate charger is used to payment the product, it'll trigger harm to the product Charger INPUT: 100-240VAC,50/60Hz Charger OUTPUT: 5V,1A Product integrated 1 * listening to aid 3 * earmuffs (different sizes) 1 * charging cable 1 * charging head 1 * Instructions (Please make sure has learn the manual before using)

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