Features:
Mini portable safety fashionable wearable Bluetooth speaker watch: loudly voice, good quality and high capacity rechargeable battery. Convenient to wear and do not need to worry about dropping.
Music player and radio: listen to music in your phone with this watch, or you could put a TF card into it without cell phone. Provided with FM radio function. You could enjoy real time information anywhere you want.
Hands-free calls and self-timer: Great for making or answering calls when driving or doing sports. It's also not bad to have a rest and take a selfie with this gadget.
Mobile phone lost alarm: With a smart sensor inside, you will be alarmed when your cell phone is out of the Bluetooth range, about 10 meters.
The best choice of sports fans: you can enjoy music during walking, running, driving, riding, cycling, jumping, hiking, skateboarding, jogging, camping and other all outdoors activities.You can also use it in office,at home and so on situations.
There's no need to worry about batter, this product adopts high density polymer battery, stand-by time up to 48 hours, and call time up to 6 hours.
You can use it to remote control your smartphone to take photos, at anywhere and anytime, very convenient.
Wristband design, free your hands, The ambient background noise is effectively reduced through double MIC balanced noise reduction algorithm. Volume reach to 80DB, more louder than smartphone and intelligent watch.

Specifications:
Condition: 100% Brand New and High Quality
Material: Plastic
Type: B20

Color: White, Blue, Black (optional)
Watch Dial Diameter: Approx. 40mm/1.57''
Watch Dial Thickness: Approx. 24mm/0.94''
Watchband Length: Approx. 26cm/10.2''
Watchband Width: Approx. 2.2cm/0.86''
Power: 3W
TF Card : Support (not included)

Sensitivity: 360MV

SNR (Signal to Noise Ratio): 80DB
Charging Voltage: DC 5V
Frequency Response: 120Hz-20KHz

USB: USB 2.0
Built-in Battery Capacity: 500mAh
Input Current: 500mAh
Bluetooth: Bluetooth V2.1+EDR
Weight: Approx. 170g

Packing List:
1 x B20 Watch
1 x User Manual
1 x USB Cable

Note:
Please notice that the TF card is not included.