Specifications
Bluetooth version: Bluetooth 4.0 
External Memory: TF card up to 32GB 
Waterproof: Life waterproof (not suitable for swimming and showering)
Battery Capacty: 150mAh
Functions
Bluetooth calling: Answering 
Messaging: Message reminder 
Health tracker: Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor 
Remote control function: Remote music 
Alert type: Vibration 
Locking screen : 1 
Other function: Alarm
Screen
Screen resolution: 64 x 48 
Operating mode: Touch Screen
Dial and Band
Shape of the dial: Rectangle 
Case material: ABS 
Band material: Silicone
Features
Compatible OS: Android,IOS 
Compatability: Android 4.3 / iOS 8.0 and above system 
Language: Czech,English,French,German,Italian,Japanese,Polish,Simplified Chinese,Spanish,Traditional Chinese 
Available color: Black,Silver
Weight and Size
Dial size: 4.8 x 2.1 x 1.2 cm / 1.89 x 0.83 x 0.47 inches 
Band size: 11.8 x 1.5 cm / 4.65 x 0.59 inches 
Product size (L x W x H): 24.50 x 1.50 x 1.20 cm / 9.65 x 0.59 x 0.47 inches 
Package size (L x W x H): 16.50 x 11.00 x 2.60 cm / 6.5 x 4.33 x 1.02 inches 
Product weight: 0.032 kg 
Package weight: 0.185 kg
Package Contents
Package Contents: 1 x F50 Smart Wristband, 1 x English User Manual, 1 x Charging Cable