HeartVale Mini Bluetooth Digital Hearing Aid For Adults Invisible Adjustable Sound

???? Salamat sa pagbisita sa HeartVale! ?? Layunin namin na magbigay ng mga produkto na magdadala ng saya sa iyong tahanan ?? at magpapadali sa iyong pang-araw-araw na gawain ??. I-follow kami ?? para sa mga eksklusibong alok at papremyo ??!

1.Specification?
Material: ABS
Color: Black/White
Battery: Built-in Lithium Battery
Work Time: 10-12hours
Charging Time: 90min-2hours
Charging Case Charging Time: 90 min
Charging Case Working Current: ?70mA
Charging Case Working Voltage: 3.7V
Hearing Aid Charging Current: ?30mA
Hearing Aid Charging Voltage: 4.2V
Hearing Aid Charging Time(Double machine): 3-4 times
High frequency Average OSPL90: 103dB±3dB
Total Harmonic Wave Distortion: ?7%
Frequency Range: 400-4000Hz
Equivalent Input Noise Level: ? 35dB
Total Harmonic Distortion: ?10%
Frequency Response Range: 300Hz-3500Hz
Rated Power Supply Current Consumption: ?6mA
Maximum OSPL90: ?120±4dB
Reference Test Gain: 23dB ±5dB
EQ Input Noise: ? 29DB±3

2.Features:
1?This product looks like a BT headset, which can protect your privacy. You don’t have to worry about discrimination anymore.
2?Rechargeable design. Comes with a Charging-case for recharging the device anywhere and anytime.
3?Easy to operate and use.
4?High quality material, safe and non-toxic.
5?Mini, lightweight and invisible, comfortable for long time wearing.
6?Intelligent noise reduction and volume adjustable. It can greatly reduce noise, provide clear sound quality.
7?Suitable for the elderly and those people with slight or moderate hearing loss (During 0-55db), helps hearing the outside sound again, regaining confidence.

3.Packing List:
1 pair x hearing aids
1 x Charging Case
1 x USB Charging Cable
1 x English User Manual
1 x Brush
3 x Earplugs

?? Kung nasiyahan ka sa mga produkto ng HeartVale, ang iyong limang-bituin na review ?????????? ay malaking tulong sa amin ??. Ang iyong kasiyahan ay aming prioridad ??. Makipag-ugnayan lamang sa amin kung may katanungan o kailangan ng tulong ???—nandito kami para sa iyo!