Smart Bracelet Wristband Bluetooth 3.0 Vibrating Anti-Loss Warning

Are you worried about missing the phone calls in noisy enviroment? Such as subway or bus.
Get the smart Bluetooth Bracelet and solve your problems!
Main Functions:
Time display
Vibrate alert when you receive a call
Vibrate alert once your mobile phone disconnected
Display the number of incoming calls
Answer and/or hang up from your wrist
Play the music that's on your phone
High-definition OLED display
Features:
Color: Black, White, Gold, Red
Battery: Lithium polymer
Bluetooth version: V3.0
Working voltage: 3.3v-4.2v
Working current: 2.0-200mA
Charging time: 2h
Stand-by time: 48h
Frequency range: 2.4GHz
The effective distance: 5-10M
Automatic power saving mode
Support various languages:
Chinese traditional; Chinese simplified; English; Korean; Russian; Spanish; French; German; Italian; Portuguese; Arabic; Japanese.
Package include:
Bluetooth Watch *1pcs
Charging Cable *1pcs
User Manual *1pcs
Gift Box *1pcs