ขาย [ Per.-10--] เครื่องติดตามบลูทูธสําหรับกระเป๋ากุญแจสีขาว ราคาที่ดีที่สุด

Description: Smart lanyard anti-lose elves: thin and smart, intelligent tracking, a key search and two-way reminder. Mobile phone turned off anti alarm: where does mobile phone forget to put it? Press the device twice to call the mobile phone for easy recovery When the anti-thrower is greater than the safety connection distance with the mobile phone, the two-way call alarm will remind you to check your belongings in time. Security: no cell phone can be found in the broken connection mode, and APP mobile phone can be found in the mobile phone. Strong : built in 3V / 75mah button battery (replaceable) for 180 days Bundles of items and valuable items such as mobile phone, keys, handbags, wallets, etc. can be easily lost and reminders and lookup functions can be realized. Specification: Rated voltage: 3V Rated current: 3.3ma Rated power: 10uw Volume: 80-100dB Size: 37 x 25 x 6cm/14.5 x 9.8 x 2.3inch Package Includes: 1 Piece Anti-loss device 1 Piece hanging rope