Wireless key finder

Description

 Type: Anti-lost device

Scope of application: 40M
Volume ≥ 80 (dB)
Working voltage: 3 (V)

Type: Anti-lost device
Scope of application: 40M
Volume ≥ 80 (dB)
Working voltage: 3 (V)
Working current: 3 (mA)
Colour: Black
Specification: 10 * 2.5 * 14CM

Three-generation object finder (one drag)
1.One-to-one pairing
2.The volume reaches 80DB
3.The distance reaches 30 meters
4, easy to find
5. Low battery reminder
6.Longer battery life