this model is an excellent addition to any aviation collection

Product name: Three-in-one body shaping and slimming instrument

and it's good to go

LPacking list:Silicone Chest Pad × 1

dark red 2

Smart Bracelet with Fitness Tracking & Daily Activity Features Musical Accessories this model is an excellentProduct information: 1: Main chip: Dialog 14585, integrated Bluetooth 4. 0 and MCU, heart rate chip: HRS3300, ECG chip: BAC201 2: Sensor: Kiniox, 3 axis MEMS precision sensor 3: FLASH: 64M, save 7 days of sports data 4: Display: 1. 08 TFT color screen, 128*220dpi 5: Applicable devices: Android devices that support Bluetooth 4. 0 or 5. 0 and run Android 4. 4 or above; Apple devices that run iOS8. 0 or above 6: Battery: 110mAh. Charging method: USB