Classes
Lista classes
-
Functional and versatile fashion backpack to wear for school or for travel: it is a great size bag for school and college students carrying laptop, books and other necessaries for classeslarge capacity (22l) !!! size:h16very good craftsmanship,wide range of usue(fits up to 11'', 12'',13'' 14'',15" laptop) weight: 650 g25 磅11package included: 1*bagpolyester lininghigh quality zipper，zipper closurematerial:pu leather fabric, polyester lining,as it ages, it won't stain and can be easily cleanedit is a well-designed backpack which is great for dailyplenty space to hold a ton of stuff for school and daily necessities such as textbooks,calculator, a lunch boxes, gym clothes, cell phone, portable chargers, mp3 player, etckeep your items organized and easy find what you want
Brasil
-
Can help you hear clear and loud sound when you watch movies, attend meetings or have classesif you stop using the hearing aid, please take out the battery, you save effectively energy package included: 1 x hearing aid 2 x ear hook3 x earplug2 x cr battery1 x english manuala good choice if you want to hear better of the world3put the hearing aid in your ear, plug in the earplug tightly(make sure the hearing aid is power off or volumeadjuster is in the minimum position, otherwise the instant sound will make you uncomfortable4if you want to use the hearing aid with ear hook, please put the ear hook to the earplug connection base,left ear hook and righ ear hook for your selection7open the battery cartridge cover, put int the battery in correct direction3turn on the hearing aid and adjust the volume to get clear sound65v current: ≤4mamax sound output: 130±5dbsound gain: ≥50dbtotal harmonic wave distortion: ≤5%frequency range: 300~4000hz features:1item type: hearing aid material: circuit board and plasticcolor: blackinput noise: ≤30db voltage: dc 1operation instruction:1adjust the hearing adi body to find a comfortable position5if you hear the whistling sound, please check if you plug in ghe earplug tightly8put the earplug on the hearing aid, you can select the appropriate size earplug better for fit in your ear2its a bte hearing aid good for the hearing losing people2
Brasil