Trevi T-FIT 270 S CALL, Women and Men Smartwatch with Bluetooth Calling and Messaging, Sleep Monitoring and Physical Activity with Wrist Heart Rate Monitor, IP67 Water Resistant : Amazon.se: Electronics
Amazon.com: Vaxson 3-Pack Screen Protector, compatible with Trevi T-FIT 270 1.69" Smartwatch Smart Watch TPU Film Protectors Sticker [ Not Tempered Glass ] : Cell Phones & Accessories
SMART BAND CARDIO BRACELET FOR IOS AND ANDROID TREVI T-FIT 280 GPS - YouTube