Tracks up to 99,999 steps, distance and calories burned and activity time when worn in any position, including pocket. Recharge with USB plug- charging time is 2-2.5 hours. Full charge lasts up to 14 days. Lanyard. Anodized aluminum faceplate and easy to read backlit display with clock, low battery indicator and touch sensor controls. Stores and recalls up to 30-days of data in memory. Records and measures progress towards targeted goal. Exercise data can be transferred to PC or Mac with built in USB plug. Ultra slim design.
Disclaimer: Accelerometer step counting function is intended for continuous walking exercise sessions. Intermittent step counts may not be recorded accurately. An Accelerometer is an instrument used to measure acceleration and may count vehicle movement as steps.