Hailife FD-01B, Руководство пользователя, Страница: 21 / 27

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8.2 Operation platform for APP:
android 4.3 or above; iOS 8.0 or above (if the product support this feature)
8.3 PHYSICAL DIMENSIONS AND WEIGHT
Device Size:
98.5mm （ W ） *47mm （ D ） *96mm （ H ）
Device Weight:
159 g （ not including battery ）
8.4 Environment:
Working: Transport and
Storage:
Temperature
+5
℃
~ +40
℃
-20
℃
~ +55
℃
Humidity
25%~95% RH （ non-
condensing ）
25%~95% RH （ non-
condensing ）
Atmospheric Pressure
700hPa ~ 1060hPa 500hPa ~ 1060hPa
Section 9: Troubleshooting
Phenomenon Cause Solution
FD-01B FD-01
No sound Can be
heard
Mobile phone muted,
Bluetooth setting is off, or
No battery.
Unmute mobile
phone, Bluetooth
setting to On, or
check and install
battery. Y N
No sound Can be
heard The earphone is not
inserted exactly
Check the earphone
and make sure the
connection is fine.
N Y
Distorted sound Low battery Change battery
Y Y
Small volume Gel is not applied. Apply the gel.
Y Y
*” Y” herein means the product support this feature, “N” means the
product doesn’t support this feature.