https://youtu.be/DLy-toucqF0

Please fully charge it first ！

If you don't want to use the mobile app to debug, listen to music and make and receive calls, you only need to pay attention to the following steps: Step1， Step 2， Step 8-1， Step 10-1

Step 1:

Step 2:

Step 3:

Step 4:

Step 5:

Step 6：

Step 7：

Step 8：

Step 8-1 ：

Step 9：

Step 10 ：

Step 10-1 :

Step 11:

Step 12:

Step 13:

Step 14:

Step 15:

Step 16：

Step 17:

Step 18:

Step 18-1:

Step 19:

Tips：

1、When the headsets leave the ear, the hearing aid function stops and the headsets enter the power-saving mode;

2、When you put the headsets into the charging case and close the charging case, the Bluetooth will be disconnected, so that the power will not be consumed continuously due to the Bluetooth connection;

3、After connecting Bluetooth for the first time, the phone will automatically connect to the Bluetooth of the hearing aid, as long as the phone is not far from the hearing aid；

4、If you don't need to use the Bluetooth function for a long time, please click 'Not Connected', and then click 'Forget This Device' to save power.

Production Name:	Self-fitting-air-conduction bluetooth hearing-aid headset
Model No. :	KYTO2880
Production Features:	1. Bluetooth 5.1, which can be connected to most mobile phones
	2. 16 channels, which can test personal hearing, and then write it into the hearing aid according to the actual hearing condition, so that the hearing-impaired can recover their hearing in the most comfortable condition
	3. The sound gain is over 35; the highest can be customized at 41.
	4. Be able to listen to music at the same time, and also listen while making phone calls
	5. It can intelligently go to the whistle and make a loud noise
	6. It can be switched between four use environments so that the user's hearing is more natural
	7. The hearing aid sound has four levels of adjustment, which can be adjusted manually or through the APP
Battery：	1pc chargeable 60mah battery in every one headset; 1pc chargeable 450mah battery in charging box .
	When the headset are not connected to Bluetooth and are only used for hearing aid or assistive listening standby mode, they can work on hearing aid continuously for about 10 hours after being fully charged, or they can work on assistive listening standby mode continuously for about 3 days after being fully charged.
	When the headset are connected to Bluetooth, they are only used for listening to music, and can work continuously for about 9 hours after being fully charged.
	When the headset are connected to Bluetooth, they are used for listening to music and hearing aids, and can work continuously for about 7 hours after being fully charged.
Waterproof：	Not waterproof
User Manual:	English ; https://cdn.shopify.com/s/files/1/0735/9179/files/KYTO2880-User_Manual-E-V3_20241008.pdf?v=1728479490
APP language:	Chinese, English, Traditional Chinese, German, French, Netherlands, Italy, Portugal, Russian, Japanese, Korean, Czech, Spain, Arabic, Poland, Sweden
Material:	ABS
Product Size:	Headset: 372418mm ; Charging box: 656230mm, The maximum size measured.
Color choices:	White; Black
Guarantee:	12 months
HS Code:	8517629400
Unit product weight:	One headset is 6g； One charging box is 45g， One set of product total is :57g
Unit product + Unit package, weight and size	One headset is 6g； One charging box is 45g， One set of product total is :57g
Carton:	372227cm/20pcs; 1.14kg / 1.2kg

Features
Model No.	KYTO8001
Functions:	Temperature
Display:	LCD
Material	ABS
Size
Manual	English
Battery type	AA 2pcs, delivery without battery
Battery Life
Color choices	Blue
Guarantee	6 months
HS Code	9025900090
Unit product weight	101 g
Unit product + Unit package weight and size	140 g; 16.510.74.5 cm
Weight of bubble bag of parcel	30 g

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