Microsoft Band which offers 24-hour heart rate monitoring, a step tracker, built-in GPS, calorie tracking, sleep tracking, guided work-outs, timers and a stop watch, a UV monitor and all of the alerts and notification of a typical If you’re planning to buy the Microsoft Band this weekend in US, you won’t need to wait anymore. The Microsoft Band is now back in-stock in all Microsoft Store. The company’s official Microsoft Store Twitter account confirmed the availability:

Start the year off with a new Microsoft Band. Now in-stock in all US stores. Get yours.http://t.co/8dBVpKXFG9

— Microsoft Store (@MicrosoftStore) January 3, 2015

• Band size: width: 0.75″, thickness: 0.34″ (19mm x 8.7mm)
• Band weight: 2.12 ounces (60 g)
• ARM Cortex M4 MCU
• Thermal plastic elastomer with adjustable fit clasp
• Capacitive 1.4″ TFT full color display with 320 x 106 pixels resolution
• Sensors: Optical heart rate sensor, 3-axis accelerometer, Gyrometer, Ambient light sensor, Skin temperature sensor, UV sensor, Capacitive sensor, Galvanic skin response.
• GPS
• Microphone
• Haptic vibration motor
• Bluetooth 4.0 LE
• Works with Windows Phone 8.1 update with Bluetooth, iOS 7.1 and later: iPhone 4S, 5, 5C, 5S, 6, 6 Plus and Android 4.3-4.4 phones, with Bluetooth.
• 48 hours of normal use; advanced functionality like GPS use will impact battery performance – Full charge in less than 1.5 hours.
• Dual 100mAh rechargeable lithium-ion polymer batteries
• Water resistance: Sweat- and splash-resistant
• 1 year limited warranty for manufacturing defects