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....

Specification: System: IOS iphone4S IOS8 and above. Andrews Andrews 4.3 Bluetooth 4.0 and above models. Bluetooth version: BLE4.0. Bluetooth chip: nRF52832. Heart rate sensor heart rate blood pressure two in...

Specification: Bluetooth Version: BT 5.0. Chipset: GR5515 Compatible System: Android system 4.4 version or above; iOS system 9.0 version or above. Operating Mode: Full Touch APP Name: H Band APP...

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...

Specification: Color: Black, White, Blue, Purple. Compatible OS: Android 4.3; IOS 8.0 and above. Bluetooth Version: BT4.0. Language: English, Chinese. Weight: 25g. Size: 270*17*11mm. APP: "Hplus watch". Waterproof: IP67(Life Waterproof)....

Specification: Color: Black, Blue. Compatible OS: Android 4.4 / iOS 8.0 and above system. Operating Mode: Single Touch. Bluetooth Version: 4.0BLE. Weight: 26g. Size: 245*18.5*10.8mm. APP: H Band. APP Language:...

Specification: Color: Black, Blue, Purple. Compatible OS: Android4.0 or above, IOS7.0 or above. Bluetooth Version: BT4.0. Language: English, Chinese, Spanish, Ukrainian, Russian, Chinese(Traditional), French, Japanese, Ltalian, German, Korean, Thai, Polish,...