Due to the holiday season, shipments may be delayed for up to 3 business days after the order is processed. 

• Advanced running metrics such as running power, running efficiency, ground contact time, left/right balance, stride height, stride ratio, stride length and cadence.
• Weight: 19 grams
• Battery: 1x CR2032 included
• Waterproof: 1 ATM (10m/32ft)
• Battery life: 1 year (2 hours/day)
• Connection: BLE to phone/ANT+ to COROS watches
• Compatibility: COROS watches/COROS app
• Wearing location: Waist

*Please note, orders shipping to locations outside of the United States may be subject to local VAT and/or customs fees upon delivery. COROS is not responsible for any fees charged by the destination country's government body, brokers or other third party.

 *The order processing and shipping cutoff time is 12PM PST. Orders received after 12PM PST might be processed on the next business day.