For sale one Never Used Smart Bracelet with the following Specifications: * Display 1.3 “240”240 12pin TFT screen *Data transmission:BLE 4.0 *Master Chip: HS6620D *Chatgingintenface:USB *Data Save Time: 1 Month *Weigh:27g *Battery:150mAh Li-polymer *Charging Time: 2 hours *Strap material:TPU *Dimension:86.7*125*30 Asking price $40.00 also open to other reasonable offers as well Questions, or to view; please let me know