ID115 Smart Bracelet Fitness Tracker Smart Wristband Pedometer Compatible Smartband Waterproof Sleep Monitor Wrist Watch Color:Blue *We recommend using an insert

*We recommend using an insert that is 2 inches bigger than the cover for the fullest-looking pillow

Weight: 52g

The white earmuffs are unified

XS: waist 24-26 in

Processor core: Quad core

ID115 Smart Bracelet Fitness Tracker Smart Wristband Pedometer Compatible Smartband Waterproof Sleep Monitor Wrist Watch Color:Blue *We recommend using an insertProduct Description: Strap Material: TPE Screen: OLED64*32 Color: Black,Blue,Purple,Light Red,Green Sensor: G Sensor Chip: Nordic Vibration: Real time vibrate to remind Waterproof: life waterproof (Sweat proof,rain proof,water drop proof) Waterproof Level: IP67 Battery: 50mAh Li polymer battery (included) Standby Time: 7 10 days Charging: USB Charging Time: About 1 hour Weight: 18g Features: 1. Multifunctions: real time clock, pedometer, calories