Còi Sinh Tồn Khẩn Cấp Có Móc Khóa

Giới thiệu Còi Sinh Tồn Khẩn Cấp Có Móc Khóa

Features:
New and high quality.
Convenient to use and carry, low power consumption, ultra-loud alarm.
Simple and effective personal safety device.
Good for night shift workers, ladies, elderly, disabled, joggers, and those traveling alone.
When in danger, simply pull out the pin attached to the keychain to set off the alarm, the alarm will deliver an ultra-loud siren.
When loudness of siren decreases, unscrew the battery cover on back of alarm to replace with new batteries of the same kind.
Item Type:Alarm Keychain
Material:ABS plastic + metal rod
Size(L*W*H):approx 6.2cm x 4.2cm x 2.2cm/(2.44*1.65*0.87")
Loudness: 120 dB
Working voltage: 5V
Color: Random
Powered by: 4xAG13(included), can be changed after out of power

Note:
-Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting
-When in danger, simply pull out the pin attached to the keychain to set off the alarm, the alarm will deliver an ultra-loud siren.
-When loudness of siren decreases, unscrew the battery cover on back of alarm to replace with new batteries of the same kind.

Package includes:
1x Alarm Keychain

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