Description: Compatible: All mobile phones with Bluetooth function. Shell Material: Plasic. Screen Type: OLCD,touch screen. Display Size: 0.49 Inch. Card Extend: No. NFC: Support. Data transfer: USB/Bluetooth. Charge: USB Charge....

Features: * Chip: NRF51822. * Bluetooth version: Bluetooth 4.0. * RAM/ROM: RAM 32KB; ROM 256KB. * Display: 0.87 inch / OLED / 128*32. * App name: FundoBracelet. * Raise Hands...

Specification: Color: Black, Red, Blue. Compatible OS: Android4.4 and above, iOS 8.0 or above. Bluetooth Version: BT4.0. APP Language: Ukraine, Danish, Russian, Hungarian, German, Turkey, Italy, Czech, Poland, French, Japanese,...

Specification: Color: Black, White, Red, Green, Blue. Bluetooth Version: BT4.0. Language: French, German, Italian, Japanese, Korean, Spanish, Portuguese,  Vietnamese, English and Chinese. Weight: 21.5g. Size: 235*19.5*15.5mm. APP: racefit 15s. Waterproof: IP67(Waterproof). Heart Rate...

Features: 1. Display Health Parameters:This smart wristband can display the time, date, steps, distance ,calories and heart rate clearly. Let you know your sports data immediately! 2. Sync Sports Data:When...

Main Function: Pedometer: Step Motion Meter, Calories Calculation, Sports Mileage Records. Alert Notification (Calls Reminder, Contact Name Display, SMS, Facebook, Twitter, Line, Skype, Whatsapp, Clock Alarm, Sedentary Reminder); Smart Buttons:...

Specification: Sensor: RT3000. Touch Screen: 0.96 inch TFT. Resolution: 80 x 160. Bluetooth Version: BT 4.0 or above. Battery Capacity: 105 mAh. Standby Time: about 20 days. Using Time: about...

Specification: Color: Blue,Orange,Red,Purple,Green,Black. Chip: Dialog14585. Bluetooth Version: Bluetooth 4.0. Language: English, Japanese, Korean, French, German, Russian, Polish,Spanish. Weight: 78.3g. Size: 42x17x11.5mm. APP: JYOU. Compatibility: Android 4.3 and above or iOS 8.0...