Vender M4 Smart Watch Sport Wristband Heart Rate Fitness Waterproof Bracelet（W46 W26 L18 Y68 P8 W16 D13 X8 T500 D28 M4 M5 DT35 V6 G500 LD5 Y60 DTX R3L S20 X6PLUS)vvv al mejor precio

M4 Smart Watch Sport Wristband Heart Rate Fitness TRA-CKER Waterproof Bracelet Specifications: 100% brand new and high quality Comfortable to wear, great for indoor or outdoor activities With reliable blood pressure and Heart-Rate-Monitor function, learn more about your body Perfect gift for your families and friends Material: Plastic+Silicone Color: Black Case Size: 19*11mm Band Length: 260mm Display: 80*160 Battery: 105mAh Waterproof: IP67 Compatible with Android and iOS Package Include: 1 x Smart Watch 1 x Charging Clip Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display.