Description: P0.8-2.0 Alloy High Hardness And Long Lasting Straight Grain Knurling Wheel. Specification: Produce Name:Straight knurling wheel; Material:Alloy; Specification:P0.8-M2.0. Feature: -High hardness, sharp and durable. -Wide range of uses, high...

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...

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)....

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...

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,...