Product Dimensions: 4.3 x 2.4 x 3.5 inches

Shipping Weight:4 ounces

Bluetooth version: 3.0

Screen: OLED Capacitive touch screen display

Pedometer: 3D Gyroscope gravity sensor

Memory: 32M

Speaker: 0.9W Microphone: 38DB

Flat vibration motor: 8 x 2.7 mm

Communication frequency: 2.4GHz

Normal charging time: 2-3 hours

Standby time: 168hours

Battery capacity: 250mAH

Charging: DC-5V 1A

1x Smart bracelet

1x User manual

1x Artist display base

1x USB cable