This speaker owns excellent sound quality,with perfect audio design,fashion watch design, wearable and portable for outdoor sporting.nSupport Bluetooth, FM Radio, Hands Free Call, TF Card Playing, MP3 Player, Selfie Shutter, Rechargeable inbuilt li-ion Battery, Cellphone anti-lost.nHands-free calls and selfie-timer: Wear this watch when driving and easily enjoy the hand-free calls. In addition, it supports one button to selfie-timer while enjoying your favorite music by using remote control to take a photo.nAnti-lost function: when your mobile phone is out of the Bluetooth receiver range(10 meters distance), the smart sensor inside will give alarms for remind.nSuper long battery life: High density polymer battery, stand-by time is long enough to 48 hours, and use time is about 6-8 hours.nHow to use?
1.please charge over 2 hours before use,the red light will be lit when it is charging.please make sure it is on when its use,it will enter into bluetooth
2.mode by default when no TF Card inserts into speaker
Specification:
item name:bluetooth smart watch
item NO:CF-B20
Channels:2.0
operation mode:key-press
Connection mode:Bluetooth connectivity
Bluetooth effective distance:10m
Built-in lithium battery capacity:500mAh
Charging interface:USB
Charging time:2H
Standby time:36H
Play the music time:6H
Play format:MP3,WMA
Play mode:TF card, Bluetooth connectivity
Extended storage:16GB
Output power:3W 4R
Charging voltage:DC-5V
Sensitivity:400MV
Response frequency:120HZ-20KHZ
Signal to noise ratio:80DB
Bluetooth specification:BLUETOOTH V2.1+EDR
Package:
1x bluetooth smart watch
1x cable
1x Manul
1x Gift Box
Note:
it is watch style,not real watch can not display time
Product photos:
Bluetooth Smart Watch Sport speaker Wrist Watch Support answer Call anti-lost remote camera Function for Androidu0026ios mobilephone