3 x LR44 Batteries
Silver, Blue, Pink
Hong Kong or China
1,000 piece(s)
34 x 34 x 25 mm
SH106
100 dB
Ideal for attaching with mobile phones, bags, wallets, etc...
Suitable for joggers, elder, disabled, night shift workers or people who live alone.
Pull out the metal pin to activate alarm.
45 日