The Flex2

This activity tracker automatically tracks your movement, auto sleep tracking and displays it with a sleek LED display owing to its Long Battery Life.

Specifications:
Dimensions: 0.44" thick, Fits wrists 6.7" - 8.1" in circumference
Material: elastomer material
LED display with 5 indicator lights
3-axis accelerometerVibration motor
Battery type: Lithium-polymer
Charge time: One to two hours
Radio transceiver: Bluetooth 4.0
Swim proof up to 100m
Lead Time: 2-3 weeks