| Technical parameters | items name | ERI smart wristbands |
| CPU chip | Nordic nRF51822 | |
| Sensor | High accuracy motion tracking sensor, ambient temperature sensor, high accuracy pressure sensor | |
| Screen | 0.49' OLED touch screen | |
| Battery | Built in 60MAn polymer Lithium battery | |
| Standby | 7-10 days | |
| Waterproof | IP68 | |
| App OS | IOS7.1&above, Android 4.4&above | |
| Operate | touch screen and gesture mode | |
| Function | Temperature monitor,steps pedometer,calorie burnt,distance track, ,RTC display,heart rate monitor by cell phone app, sleep monitor,call alert,alarm alert,Sedentary reminder, etc | |
| Physical specification | size | length:220mm,width:20mm, thicknes:8.5mm |
| net weight | 22g | |
| color | white, green,,blue,red,black,or customized color | |
| Material | Strap:TPU,host case: Magnesium,Buckle: magnesium | |
| Package | Retail package details | 1 skin package + 1 smart watch + 1 charger + 1 charger cable + 1 manual |
| Retail package size | 60*90*130mm ,weight:0.15kg | |
| Carton | 100pcs/carton | |
| Certifications | CE & RoHS/FCC/ISO10993-5 ISO10993-10 /IP68 BQB | |







